11. An object is moving up an inclined plan. Its velocity changes from 15m/s to 10m/s in two seconds. What is its acceleration?
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Answered by
17
u=15 m/s
v=10 m/s
t=2 s
a=v-u/t
=10-15/2= -5/2= -2.5 m/s
v=10 m/s
t=2 s
a=v-u/t
=10-15/2= -5/2= -2.5 m/s
Answered by
2
The state of the body like inclined plane doesn't effect the whole scenario acceleration is the change in velocity/time
So 10-15/2 ( as final - initial)
Comes to -2.5m.sec^2
So 10-15/2 ( as final - initial)
Comes to -2.5m.sec^2
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