Science, asked by duataduata270, 2 months ago

The final velocity of a car is 45km/hr at 4hr . What will be the acceleration if the initial velocity is 20km/hr

Answers

Answered by dhanadgupta28

2

Answer:

using v =u + at

45 = 20 + a × 4

25= 4a

a = 25/4= 6.25 km hr -2 is the acceleration

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