A 32kg block is attached to a spring and can be moved without friction through the slot as shown. The block is in equilibrium when it is hit by a hammer which imparts an initial velocity to the block of 270mm / s. Determine the maximum acceleration of the block.
Homework Answers
Add Answer to:
A 32kg block is attached to a spring and can be moved without friction through the...
11. How high should an object go so that its potential energy gain is the same...
11. How high should an object go so that its potential energy
gain is the same as its kinetic energy when it was moving at 20
m/s?
12. A 2000 kg carriage moves with an initial velocity of 25.0
m/s on horizontal road slides to a stop at a distance of 60.0 M.
(a) Find the work done by the kinetic friction force in the
carriage. (b) Determine the kinetic friction coefficient between
the wheels and the road. Ans: (a)...
A block of 3.00kg oscillates on a base attached to a spring. The Constant k of...
A block of 3.00kg oscillates on a base attached to a spring. The
Constant k of the spring is 2.50 N / m. The block is subject to the
action of a damping force whose damping constant is b = 0.900 kg /
s. Determine the natural angular frequency of the damped
oscillations.
Un bloque de 3.00 kg oscila en una base unida a un resorte. La constante k del resorte es 2 El bloque está sujeto a la acción...
A box slides down a channel tilted at an angle q, this channel is at an...
A box slides down a channel tilted at an angle q, this channel is at an angle
straight as shown in the figure. The kinetic coefficient of friction of the box and the channel is k. Find
acceleration of the box
with body diagram please!!!
3.- (30 Pts.) Una caja se desliza hacia abajo por una canal inclinada a un ángulo q, esta canal está en ángulo recto como se muestra en la figura. El coeficiente de fricción cinético de...
Neglecting the weight of the bar of length L, pivoted at its center and balanced with...
Neglecting the weight of the bar of length L, pivoted at its
center and balanced with a block of weight W at a distance x from
the left side, at the beginning and at the end of the bar are two
charged spheres q and 2q respectively.
At a distance h directly below the spheres are other charged
spheres Q.
Find the distance x when the bar is balanced in the position
shown.
What value must h have so that...
To transport a series of packages of roof tiles A to the roof, a contractor uses a motorized lift truck consisting...
To
transport a series of packages of roof tiles A to the roof, a
contractor uses a motorized lift truck consisting of a horizontal
BC platform that is mounted on the rails attached to the sides of a
ladder. The forklift begins its movement from rest, at first it
moves with a constant acceleration a1 as shown in the figure. Then
it decelerates at a constant rate a2 and stops at D, near the top
of the ladder. If it...
3.0m- te -5.0m---- ya_19. (Sec. 12.2) Un sube y baja de 8.0m de largo y masa...
3.0m- te -5.0m---- ya_19. (Sec. 12.2) Un sube y baja de 8.0m de largo y masa uniforme esta en equilibrio estático con un soporte que está a 3.0 de su extremo izquierdo y dos niños montados en sus extremos (ver figura). El niño más pequeño esta al extremo derecho y tiene masa de 40 Kg, y el niño más grande está en el extremo izquierdo y tiene masa de 80 Kg. ¿Cuál es la masa total del sube y baja?...
por favor mostrar el proceso A protease (Mr = 21,500) hydrolyzes a heptapeptide substrate with a...
por favor mostrar el proceso
A
protease (Mr = 21,500) hydrolyzes a heptapeptide substrate with a
1000 s kcat. -3 -1 When the initial substrate concentration is 0.1
M, the v0 is 5.31 x 10 Ms-1
a) Calculate vmax and this hydrolysis when the protease
concentration is 0.2 mg / mL of this protease.
b) Calculate Km with the previous data.
c) In the presence of an inhibitor, it was found that vmax =
9.3 x 10-3 M / s....
the figure shows a section of the alpine system of wagons moved by the section of...
the figure shows a section of the alpine system of wagons moved
by the section of a cable. The maximum permitted mass of each wagon
with occupants is 2800 kg. The wagons, which travel on the support
cable, are pulled by a second cable from a tower. What is the
voltage difference between the two adjacent sections of the
traction cable if the wagons are accelerated upwards at a rate of
0.81 m / s2 and an inclination of 35...
A point mass moves without friction on the inside of a surface of revolution z=f(r) whose...
A point mass moves without friction on the inside of a surface of revolution z=f(r) whose axis of symmetry is along a gravitational field
a)Find the condition for a stationary circular orbit of radius
and show that It is stable or unstable under small impulses along
a transverse surface
to the direction of movement according to whether
it is positive or negative.
For a stable orbit, find the frequency ω of small oscillations
around the balance setting.
Original Question(in spanish)...
11. How high should an object go so that its potential energy
gain is the same as its kinetic energy when it was moving at 20
m/s?
12. A 2000 kg carriage moves with an initial velocity of 25.0
m/s on horizontal road slides to a stop at a distance of 60.0 M.
(a) Find the work done by the kinetic friction force in the
carriage. (b) Determine the kinetic friction coefficient between
the wheels and the road. Ans: (a)...
A block of 3.00kg oscillates on a base attached to a spring. The
Constant k of the spring is 2.50 N / m. The block is subject to the
action of a damping force whose damping constant is b = 0.900 kg /
s. Determine the natural angular frequency of the damped
oscillations.
Un bloque de 3.00 kg oscila en una base unida a un resorte. La constante k del resorte es 2 El bloque está sujeto a la acción...
A box slides down a channel tilted at an angle q, this channel is at an angle
straight as shown in the figure. The kinetic coefficient of friction of the box and the channel is k. Find
acceleration of the box
with body diagram please!!!
3.- (30 Pts.) Una caja se desliza hacia abajo por una canal inclinada a un ángulo q, esta canal está en ángulo recto como se muestra en la figura. El coeficiente de fricción cinético de...
Neglecting the weight of the bar of length L, pivoted at its
center and balanced with a block of weight W at a distance x from
the left side, at the beginning and at the end of the bar are two
charged spheres q and 2q respectively.
At a distance h directly below the spheres are other charged
spheres Q.
Find the distance x when the bar is balanced in the position
shown.
What value must h have so that...
To
transport a series of packages of roof tiles A to the roof, a
contractor uses a motorized lift truck consisting of a horizontal
BC platform that is mounted on the rails attached to the sides of a
ladder. The forklift begins its movement from rest, at first it
moves with a constant acceleration a1 as shown in the figure. Then
it decelerates at a constant rate a2 and stops at D, near the top
of the ladder. If it...
3.0m- te -5.0m---- ya_19. (Sec. 12.2) Un sube y baja de 8.0m de largo y masa uniforme esta en equilibrio estático con un soporte que está a 3.0 de su extremo izquierdo y dos niños montados en sus extremos (ver figura). El niño más pequeño esta al extremo derecho y tiene masa de 40 Kg, y el niño más grande está en el extremo izquierdo y tiene masa de 80 Kg. ¿Cuál es la masa total del sube y baja?...
por favor mostrar el proceso
A
protease (Mr = 21,500) hydrolyzes a heptapeptide substrate with a
1000 s kcat. -3 -1 When the initial substrate concentration is 0.1
M, the v0 is 5.31 x 10 Ms-1
a) Calculate vmax and this hydrolysis when the protease
concentration is 0.2 mg / mL of this protease.
b) Calculate Km with the previous data.
c) In the presence of an inhibitor, it was found that vmax =
9.3 x 10-3 M / s....
the figure shows a section of the alpine system of wagons moved
by the section of a cable. The maximum permitted mass of each wagon
with occupants is 2800 kg. The wagons, which travel on the support
cable, are pulled by a second cable from a tower. What is the
voltage difference between the two adjacent sections of the
traction cable if the wagons are accelerated upwards at a rate of
0.81 m / s2 and an inclination of 35...
A point mass moves without friction on the inside of a surface of revolution z=f(r) whose axis of symmetry is along a gravitational field
a)Find the condition for a stationary circular orbit of radius
and show that It is stable or unstable under small impulses along
a transverse surface
to the direction of movement according to whether
it is positive or negative.
For a stable orbit, find the frequency ω of small oscillations
around the balance setting.
Original Question(in spanish)...
Most questions answered within 3 hours.
-
Where is the error in this code sequence?
String s1 = "Hello";
String s2 = "ello";...
asked 10 months ago -
Financial data for Joel de Paris, Inc., for last year
follow:
Joel de Paris, Inc.
Balance...
asked 10 months ago -
Consider this reaction:
Al2(SO4)3 (aq)+ BaCl3
(aq) Al2Cl6 (aq)- +
3BaSO4(s) . What is the...
asked 10 months ago -
Suppose that Savneet is considering increasing her
recent random sample from 20 car rentals to 40...
asked 10 months ago -
Trucks arrive at an unloading terminal at an average rate of 120
per hour.
Trucks arrive...
asked 10 months ago -
Why are methanol and ethanol completely soluble in water while
octanol is not very little soluble....
asked 10 months ago -
A facilities manager at a university reads in a research report
that the mean amount of...
asked 10 months ago -
When the CuSO4 is rehydrated by adding water to the anhydrous
compound, is this an endothermic...
asked 10 months ago -
A ray of sunlight is passing from diamond into crown glass; the
angle of incidence is...
asked 10 months ago -
A block of mass 0.249 kg is placed on top of a light, vertical
spring of...
asked 10 months ago -
how do the kidneys compensate in the presences of acidosis
a) trigger hyperventilate
b) reserve acid...
asked 10 months ago -
Question 501 pts
The rental rate of capital to the firm increases. Which of the
following...
asked 10 months ago