Question

ek 10 kilogram ka pind 10 metre per second ke velocity se gatiman hai. Jab ush Par Ek Saman Ball 4 second tak Lagaya jata hai to uska velocity - 2 metre/second ho jata hai Pind par aaropit bal Gyat Kare

Answer 1

Acceleration -ive liya jayga kyoki
Yh mandan h.
U= praramvhuk veg
V=antim veg
V=u+at

Answer 2

V = u + at
Hope hu understood.