QUESTION 12 1. M1 (3.39 kg) slides across a frictionless, horizontal surface at 23.9 m/s when...
QUESTION 12
1. M1 (3.39 kg) slides across a frictionless, horizontal surface at 23.9 m/s when it collides head-on with M2 (5.03 kg) at rest. The collision is inelastic (but not totally inelastic). After the collision, M2 moves off at 98.8 m/s. Find the speed of M1 after the collision, in m/s.
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QUESTION 12
1. M1 (3.39 kg) slides across a frictionless, horizontal surface
at 23.9 m/s when...
QUESTION 12 1. M1 (9.11 kg) slides across a frictionless, horizontal surface at 93.7 m/s when...
QUESTION 12 1. M1 (9.11 kg) slides across a frictionless, horizontal surface at 93.7 m/s when it collides head-on with M2 (3.73 kg) at rest. The collision is inelastic (but not totally inelastic). After the collision, M2 moves off at 79.9 m/s. Find the speed of M1 after the collision, in m/s.
Block 1, of mass m1, moves across a frictionless surface with speed ui . It collides elastically with block 2, of mas...
Block 1, of mass m1, moves across a frictionless surface with speed
ui . It collides elastically with block 2, of mass m2, which is at
rest (vi = 0). After the collision, block 1 moves with speed uf ,
while block 2 moves with speed vf . Assume that m1 > m2, so that
after the collision, the two objects move off in the direction of
the first object before the collision.
What is the final speed uf of...
Block 1, of mass m1, moves across a frictionless surface with speed ui. It collides elastically with block 2, of mass m2...
Block 1, of mass m1,
moves across a frictionless surface with speed ui. It collides
elastically with block 2, of mass m2, which is at rest (vi=0).
(Figure 1) After the collision, block 1 moves with speed uf, while
block 2 moves with speed vf. Assume that m1>m2, so that after
the collision, the two objects move off in the direction of the
first object before the collision.Part
BWhat is the final speed uf of block 1?Express uf in terms...
A mass of 1 kg and initial speed 10 m/s slides across a horizontal frictionless surface...
A mass of 1 kg and initial speed 10 m/s slides across a horizontal frictionless surface and hits a spring of force constant 200 N/m. How much will the spring be compressed from its relaxed length when the block will be at rest momentarily?
As shown in the figure below, cars #1 and #2 are sliding across a horizontal frictionless...
As shown in the figure below, cars #1 and #2 are sliding across a horizontal frictionless surface. The cars are equipped with a coupling arrangement similar to the one on railroad cars. Car #1 overtakes car #2 and they have a totally inelastic collision and become coupled together. You know the mass of each car; m1 = 14.5 kg and m2 = 42.0 kg. In addition, you are provided with the following graph, which shows the momentum of car #1...
Block 1, of mass m1 = 9.10 kg , moves along a frictionless air track with...
Block 1, of mass m1 = 9.10 kg , moves along a frictionless air
track with speed v1 = 27.0 m/s . It collides with block 2, of mass
m2 = 13.0 kg , which was initially at rest. The blocks stick
together after the collision.
What is the change ΔK=Kfinal−Kinitial in the two-block system's
kinetic energy due to the collision?
Express your answer numerically in joules.
Before collision: m2 After collision:
Block 1, of mass m1 = 3.50 kg , moves along a frictionless air track with...
Block 1, of mass m1 = 3.50 kg , moves along a frictionless air track with speed v1 = 11.0 m/s . It collides with block 2, of mass m2 = 43.0 kg , which was initially at rest. The blocks stick together after the collision. What is the change ΔK=Kfinal−Kinitial in the two-block system's kinetic energy due to the collision?
Block 1, of mass m1 = 8.90 kg , moves along a frictionless air track with...
Block 1, of mass m1 = 8.90 kg , moves along a frictionless air track with speed v1 = 31.0 m/s . It collides with block 2, of mass m2 = 15.0 kg , which was initially at rest. The blocks stick together after the collision. (Figure 1) What is the change ΔK=Kfinal−Kinitial in the two-block system's kinetic energy due to the collision?
In the figure, block 1 of mass m1 slides from rest along a frictionless ramp from...
In the figure, block 1 of mass m1 slides
from rest along a frictionless ramp from height h = 2.4 m
and then collides with stationary block 2, which has mass
m2 = 2m1. After the
collision, block 2 slides into a region where the coefficient of
kinetic friction μk is 0.2 and comes to a stop
in distance d within that region. What is the value of
distance d if the collision is (a)
elastic and (b) completely inelastic?...
What is the final speed uf of block 1 in terms of m1 m2 and ui
Block 1, of mass m1, moves across a frictionless surface with speed ui. It collides elastically with block 2, of mass m2, which is at rest (vi=0). (Figure 1)After the collision, block 1 moves with speed uf, while block 2 moves with speed vf. Assume that m1>m2, so that after the collision, the two objects move off in the direction of the first object before the collision. What is the final speed uf of block 1? What is the final speed vf...
Block 1, of mass m1, moves across a frictionless surface with speed
ui . It collides elastically with block 2, of mass m2, which is at
rest (vi = 0). After the collision, block 1 moves with speed uf ,
while block 2 moves with speed vf . Assume that m1 > m2, so that
after the collision, the two objects move off in the direction of
the first object before the collision.
What is the final speed uf of...
Block 1, of mass m1,
moves across a frictionless surface with speed ui. It collides
elastically with block 2, of mass m2, which is at rest (vi=0).
(Figure 1) After the collision, block 1 moves with speed uf, while
block 2 moves with speed vf. Assume that m1>m2, so that after
the collision, the two objects move off in the direction of the
first object before the collision.Part
BWhat is the final speed uf of block 1?Express uf in terms...
As shown in the figure below, cars #1 and #2 are sliding across a horizontal frictionless surface. The cars are equipped with a coupling arrangement similar to the one on railroad cars. Car #1 overtakes car #2 and they have a totally inelastic collision and become coupled together. You know the mass of each car; m1 = 14.5 kg and m2 = 42.0 kg. In addition, you are provided with the following graph, which shows the momentum of car #1...
Block 1, of mass m1 = 9.10 kg , moves along a frictionless air
track with speed v1 = 27.0 m/s . It collides with block 2, of mass
m2 = 13.0 kg , which was initially at rest. The blocks stick
together after the collision.
What is the change ΔK=Kfinal−Kinitial in the two-block system's
kinetic energy due to the collision?
Express your answer numerically in joules.
Before collision: m2 After collision:
In the figure, block 1 of mass m1 slides
from rest along a frictionless ramp from height h = 2.4 m
and then collides with stationary block 2, which has mass
m2 = 2m1. After the
collision, block 2 slides into a region where the coefficient of
kinetic friction μk is 0.2 and comes to a stop
in distance d within that region. What is the value of
distance d if the collision is (a)
elastic and (b) completely inelastic?...
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