Physics, asked by dilpreetkaur3778, 6 months ago

A particle start moving with acceleration 2 m/s distance travel by it 5th second is

Answers

Answered by snehapaul20001231
0

Explanation:

s=ut+1/2at²

u=0m/s

a=2m/s

distance travelled in 4sec=1/2×a×t²

=1/2×2×4²

=16m

distance travelled in 5sec=1/2×2×5²

=25m

distance travelled in 5th sec=25-16=9m

shortcut formula

distance travelled in nth sec =u+a/2(2n-1)

=2/2(2×5-1)

=1×(10-1)

=9m

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