A car starts from rest attains velocity of 10m/s in 40sec. Calculate its

acceleration ?​

2 thoughts on “A car starts from rest attains velocity of 10m/s in 40sec. Calculate its <br /><br /> acceleration ?​”

1. Answer:

   Initial velocity of the car u=0

   Final velocity v=10 m/s

   Time taken t=5 s

   Using v=u+at

   ∴ 10=0+a×5

   ⟹ a=2 m/s

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2. Answer:

   Its acceleration is 1/4m/s.s.

   Explanation:

   u=0m/s.

   v=10m/s.

   a=v-u/t

   =10-0/40

   =10/40

   =1/4m/s.s.

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