A particle starts from rest at 𝑡 = 0 and moves in a straight line with acceleration as shown in figure. The velocity of the particle at 𝑡 = 3 s is

April 14, 2022

by Ezee_Notes

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Physics Problems

Question : A particle starts from rest at 𝑡 = 0 and moves in a straight line with acceleration as shown in figure. The velocity of the particle at 𝑡 = 3 s is

(A) $2ms^{-1}$

(B) $4ms^{-1}$

(D) $8ms^{-1}$

Answer : option (B)

Solution :

A particle starts from rest at 𝑡 = 0 and moves in a straight line with acceleration as shown in figure. The velocity of the particle at 𝑡 = 3 s is