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Question

A body starts from rest and moving with an acceleration 5 ms2. The velocity of the body when it covers a distance of 100 m (in ms1) is

A
210 ms1
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B
102 ms1
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C
1010 ms1
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D
10 ms1
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Solution

The correct option is C 1010 ms1
As we know that
v2u2=2as
Here, u=0, v=?, a=5 ms2, s=100 m
v20=2×5×100
v2=1000
v=1010 ms1

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