Could you be concise with the equations used? Please and thanks! Will rate good.
A 3 kg car moving to the right with a speed of 1 m/s has a head-on collision with a 5 kg car that is initially moving to the left with a speed of 2m/s. After the collision, the 3 kg car is moving to the left with a speed of 1 m/s.
What is the final velocity of the 5 kg car?
Could you be concise with the equations used? Please and thanks! Will rate good. A 3...
Could you be concise with the work and equations used? Please and thanks! An aluminum plate has length of .12 m and a width of .10 m at 25 degree celcius. The plate is uniformly heated to 225 degrees celcius. If the linear expansion coefficient for aluminum is 2.3*10^-5 /C degree, what is the change in the area of the plate as a result of the increase in temperature?
Question 3, thanks !
the mass move when no longer in o 3. A 1750 kg car moving to the right at 1.5 m/s collides with a 1450 kg car moving to the left at 1.1 m/s. Afterwards the heavier car is moving to the right with speed 0.25 m/s. What is the speed of the lighter car after the collision? It has a 50 g mass at the left end and a 70 g in the moment of
Can
someone help with 2, 3 and 4 please
1. 2. An arrow with a mass of 115 g and a velocity of 50.0 m/s hits and sticks to a piece of wood of mass 2.10 kg. If the block of wood is on a frictionless, horizontal surface, with what velocity will the block move? A 2.50 kg mass moving 7.50 m/s to the right collides head on with a 4.90 kg mass. After the collision the 2.50 kg mass...
A 10 ton freight car (call it car A) is moving at 4 m/s
collided with a 30 ton freight car (call it car B), initially at
rest. After the collision, they are stuck together. Assume the
rolling friction of the cars is negligible
please help woth number 6. please show all work and all of the
equations used.
final momenta? 6. (18 points) A 10 ton freight car (call it car A) moving at 4 m/s collides with a...
A 0.150 kg glider is moving to the right on a frictionless, horizontal air track with a speed of 0.730 m/s It has a head-on collision with a 0.305 kg glider that is moving to the left with a speed of 2.11 m/s. Suppose the collision is elastic. Find the magnitude of the final velocity of the 0.150 kg glider. Find the direction of the final velocity of the 0.150 kg glider. to the right to the left Find the...
1- A ball with mass M, moving horizontally at 2.8 m/s, collides elastically with a block with mass 3.6M that is initially hanging at rest from the ceiling on the end of a 58-cm wire. Find the maximum angle through which the block swings after it is hit, in degrees. 2- A 0.15 kg glider is moving to the right on a frictionless, horizontal air track with a speed of 0.72 m/s. It has a head-on collision with a 0.30...
e SI entum is kg x m/s. The momentum of an object is always positive. 10 pts Question 11 A2.9-kg cart moving to the right with a speed of 5.2 m/s has a head-on collision with a 5.2-kg cart that is initially moving to the left with a speed of 9.6 m/s. After the collision, the 2.9-kg cart is moving to the left with a speed of 3.7 m/s. What is the final velocity of the 5.2-kg cart? Equation: miui...
A 0.158 kg glider is moving to the right on a frictionless, horizontal air track with a speed of 0.870 m/s . It has a head-on collision with a 0.304 kg glider that is moving to the left with a speed of 2.17 m/s . Suppose the collision is elastic. a) Find the magnitude of the final velocity of the 0.158 kg glider. b) Find the direction of the final velocity of the 0.158 kg glider. c) Find the magnitude...
A 0.148 kg glider is moving to the right on a frictionless, horizontal air track with a speed of 0.700 m/s . It has a head-on collision with a 0.304 kg glider that is moving to the left with a speed of 2.13 m/s . Suppose the collision is elastic. a) Find the final velocity of the 0.148 kg glider. b) Find the final velocity of the 0.304 kg glider.
Two objects collide head-on (see figure below). The first object
is moving with an initial speed of 7.99 m/s to the right and the
second object is moving with an initial speed of 10.00 m/s to the
left. Assuming the collision is elastic, m1 = 5.12 kg
and m2 = 6.15 kg,determine the final velocity of each
object. (Indicate the direction with the sign of your answer.
Positive is to the right, and negative is to the left.)
v1f
=...