Question

Find the initial velocity of a car which is stopped in 10 second by applying breaks . The reterdiation due to Break is 2.5m/square​

Answer 1

step-by-step solution:-

initial velocity = (to be calculated)

final velocity = 0

time = 10s

accelaration = -2.5m/s2

• → a = v-u/t
• → -2.5 = 0-u/10
• → -2.5 = -u/10
• → -2.5*10 = -u
• → -25 = -u
• → 25 = u

Answer 2

Answer:

check your question

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I have ans it