Question : A body is moving with uniform acceleration describes 40 𝑚 in the first 5 𝑠𝑒𝑐 and 65 𝑚 in next 5 𝑠𝑒𝑐. Its initial velocity will be
(A) 4 𝑚/𝑠
(B) 2.5 𝑚/𝑠
(C) 5.5 𝑚/𝑠
(D) 11 𝑚/s
Answer : option (C)
Solution :
A body is moving with uniform acceleration describes 40 𝑚 in the first 5 𝑠𝑒𝑐 and 65 𝑚 in next 5 𝑠𝑒𝑐. Its initial velocity will be
with
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