Question

A railway wagon of mass 10 kg is moving with a velocity of 0.5 m/s beneath
stationary coal dumper. When 2x10 kg of coal is dropped into it, the velocity of the
12.
a
wagon would be
1) 0.333 m/s
A shot movince with
4) 0.167 m/s
13.
2) 0.233 m/s
3) 0.133 m/s
itu 10 m/s collides a wooden block and comes to me​

Answer 1

Answer:

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