A projectile of mass mp= 29 g and velocity Vp=312 i hits a box of mass mg = 8.5 kg moving with a velocity VB =7iand embeds into it. The box with the projectile continues to slide on a frictionless surface until it reaches a frictionless ramp inclined at an angle e = 12°. 1. Calculate the velocity of the Projectile-Block system after the collision. V pB= %D 2. Calculate the change of the kinetic energy due to the collision. AK = 3. Is the collision elastic inelastic hmax 4. If the incline is frictionless determine the maximum height h, the Projectile-Box can reach. h max таx

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Chapter6: Momentum And Collisions
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A projectile of mass mp 29 g and velocity Vp= 312 i
Pi
hits a box of mass mg= 8.5 kg moving with a velocity
=77
and embeds into it. The box with the projectile continues to slide on a frictionless surface until it reaches a
frictionless ramp inclined at an angle 0= 12°.
1. Calculate the velocity of the Projectile-Block system after the collision. V pB
%3D
2. Calculate the change of the kinetic energy due to the collision. AK =
3. Is the collision
elastic
inelastic
hmax
4. If the incline is frictionless determine the maximum height h,
max
the Projectile-Box can reach. h
max
5. If the incline had a coefficient of kinetic friction of HK=0.25 which of the following heights would be the most likely outcome
(Answer without calculation)
3.296 m
1.514 m
5.077 m
Transcribed Image Text:A projectile of mass mp 29 g and velocity Vp= 312 i Pi hits a box of mass mg= 8.5 kg moving with a velocity =77 and embeds into it. The box with the projectile continues to slide on a frictionless surface until it reaches a frictionless ramp inclined at an angle 0= 12°. 1. Calculate the velocity of the Projectile-Block system after the collision. V pB %3D 2. Calculate the change of the kinetic energy due to the collision. AK = 3. Is the collision elastic inelastic hmax 4. If the incline is frictionless determine the maximum height h, max the Projectile-Box can reach. h max 5. If the incline had a coefficient of kinetic friction of HK=0.25 which of the following heights would be the most likely outcome (Answer without calculation) 3.296 m 1.514 m 5.077 m
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