A particle is moving with constant initial velocity 4 ms −1 till 𝑡 = 1.5 s. Then it accelerates at 10 ms −2 till 𝑡 = 3. The distance covered is (Take g = 10ms −2 )

April 11, 2022

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Physics Problems

Question : A particle is moving with constant initial velocity 4 ms −1 till 𝑡 = 1.5 s. Then it accelerates at 10 ms −2 till 𝑡 = 3. The distance covered is (Take g = 10ms −2 )

(A) 17.25 m

(B) 36.25 m

(D) 23.25 m

Answer : option (D)

Solution :

A particle is moving with constant initial velocity 4 ms −1 till 𝑡 = 1.5 s. Then it accelerates at 10 ms −2 till 𝑡 = 3. The distance covered is (Take g = 10ms −2 )