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A ball is thown-up in the air. if its initial velocity is 15 m/s. its velocity after 1.0 second is [--------------]m/s (give your answer to 2 s.f.)

Respuesta :

mdejazulhaque1972

Answer:

Intial velocity=15m/s

Time=1 second

Acceleration due to gravity=-10m/s²

Therefore,

v=u+at

v=15+(-10×1)

v=15-10

v=5m/s

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