a) Write the formula for acceleration. Give the meaning of each symbol – InterviewSolution

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1.

a) Write the formula for acceleration. Give the meaning of each symbol which occurs in it.b) A train starting from railway station attains a speed of 21 m/s is one minute. Find its acceleration.

Answer»

a) Acceleration = final velocity – initial velocity/ time taken

b) u = 0 m/s v = 21 m/s t = 1 min = 60s a = v-u/t = 0.35 m/s²

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