Question

There is object-1 of mass m1=2.84kg moving on +x axis with the velocity of v1=9.62m/s. Object-1 is explode into two segments of masses m2=1.74 kg and m3=1.10kg. Mass m2 moves in +250 with the velocity of 3.57m/s. a) Find the x and y-components of velocity of mass m3 after collision? (4 points) b) Find the velocity component of x-direction of the center of mass of the two-particle system after collision. Find the velocity component of y-direction of the center of mass of the two-particle system after collision? (

Answer #1

There is an object-1 of mass m1=1.84kg moving on +x-axis with
the velocity of v1=7.62m/s. Object-1 is explode into two segments
of masses m2=0.74 kg and m3=1.10kg. Mass m2 moves in +28 degrees
direction on xy plane with the velocity of 1.57m/s.
a) Find the x and y-components of velocity of mass m3 after
collision? [Hint: you can assume the direction of m3 in any
direction on xy plane with velocity components]
b) Find the velocity component of x-direction of...

Consider object-1 of mass m1=652gram moving on the +X axis with
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and two objects combined into one object after the collision. Find
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A block of mass m1 = 1.20 kg moving at v1 = 1.20 m/s undergoes a
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A particle m1 = 0.500 kg moving with a velocity of v1 = (3.60
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The two methods should compare within a...

A particle of mass m1 = 1.32 kg with an
initial velocity v1 = 4.56 m/s
has a completely inelastic collision with a second particle of mass
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v2 = 3.06 m/s. What is the
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Consider m1=782 grams cart is moving on horizontal surface (+x
axis) with an speed of 13.5 m/s. An object with m2=0.250 kg is
suddenly dropped (initially moving on -y axis) into the moving cart
and combined (cart + object) moving as a single object with
different velocity after collision. There is no ay external force
or mass lose during the collision.
a) Calculate the speed cart+object system (after collision)?
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c) Find the...

1) Consider an object of mass m1 =
0.425 kg moving with a uniform speed of 6.65 m/s on a frictionless
surface. This object makes an elastic head-on collision with
another object of mass m2 = 0.555
kg which is initially at rest. (a) Find the speed of
m1 immediately after collision. (b)
Find the speed of m2 immediately after
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An object with total mass mtotal = 15.5 kg is sitting at rest
when it explodes into three pieces. One piece with mass m1 = 4.5 kg
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with a speed of v1 = 26.3 m/s. A second piece with mass m2 = 5.3 kg
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An object with total mass mtotal = 16.4 kg is sitting
at rest when it explodes into three pieces. One piece with mass
m1 = 4.7 kg moves up and to the left at an angle of
θ1 = 18° above the –x axis with a speed of v1
= 26.1 m/s. A second piece with mass m2 = 5.2 kg moves
down and to the right an angle of θ2 = 23° to the right
of the -y axis...

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