Question

two putty balls, one of mass M and the other of mass 2M, collide and stick together. just before the collision, the ball with mass 2m is moving at an angle theta, with respect to the +y direction with speed V, and ball with mass M is moving in the +x direction with speed 2V. (derive and expression using the coordinate system provided, in terms of system parameters, for the KE of the combined object after collision.?)

Answer #1

Two identical balls, a and b, collide and stick together. The
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Two cars, both of mass m, collide and stick together. Prior to
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One object is at rest, and another is moving. The two collide in
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Two balls collide elastically. Ball A has a mass of 3.00 kg and
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Three billiard balls, all having a mass of 0.170 kg, collide on
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traveling to the right at 1.50 m/s, the green ball is traveling
‘upwards and left’ (45o) at 1.20 m/s, and the yellow ball is
traveling ‘downwards’ (90o) towards the crash site at 2.0 m/s.
After the collision, both the red and yellow balls are stopped, and
the green ball goes off at some velocity. Draw the before...

Object A (mass 10.0 kg) is moving due east with a velocity of
v⃑A0 = 8.00 m s EAST. Object B (mass 18.0 kg) is moving due north
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2 air carts collide and stick together. cart one is M1
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a.find the velocity of the center of mass before the carts Collide
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Two balls, of masses MA= 40g and MB= 60g are suspended. The
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Two
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Two billiard balls of equal mass move at right angles and meet
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What are their...

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