A body is travelling with a velocity 30 m/ s.It is given an acceleration 5 m/s square . what will be its velocity after 4s ?
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A body is travelling with a velocity 30 m/ s.It is given an acceleration 5 m/s square . what will be its velocity after 4s ?
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Answer:
,
Explanation:
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Explanation:
Given:
u=30m/s
t=4s
a=5m/s
v=?
v=u+at
v=30+5(4)
v=30+20
v=50m/s
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