Physics, asked by bhaktijugani11, 8 months ago

how to solve this pls explain with steps

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Answered by deekshithasai24

2

Explanation:

speed of car = 90 km/h = 25 m/s

time taken to stop the car = 4s

mass of car along with passenger =100kg

acceleration / retardation = -25/4= 6.25m/s²

force= mass ×acceleration = 100 kg×6.25 m/s²= 625 N

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