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ahrayia
1 month ago
7

A trolley of mass 200kg is travelling north at 2m\s. It collides head on with a second trolley of mass 500kg which is travelling

south with a velocity of 5 m\s and they remain coupled together.
a)calculate the velocity of the two trolleys after collision.
b)what is the direction of motion of the trolley after collison?
Physics
1 answer:
Ostrovityanka [3.2K]1 month ago
6 0
200*2N+500*5S=(700)V
<span>400N-2500N=700V </span>
<span>determine V. A negative N indicates S</span>
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