Question

- A particle starts moving with acceleration 2 m/s2 Distance travelled by it in 5th half second is ​

Answer 1

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A particle starts moving with acceleration 2m/s2. Distance travelled by it in 5th half second is

A

1.25m

B

2.25m

C

6.25m

D

30.25m

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Correct option is

B

2.25m

Distance traveled in 5th half second = Distance traveled in 2.5 second- distance traveled in 2 sec

So

S=0.5×(t12−T22)

=0.5×2(2.5)2−(2)2)

=2.25m

Explanation:

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