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Grade: 10

                        

A car moving initially at a speed of 50 mi/h (≈80 km/h) and weighing 3000 lb (≈13,000 N) is brought to a stop in a distance of 200 ft (≈61 m).Find (a)the braking force and (b) the time required to stop. Assuming the same braking force, find (c) the distance and(d) the time required to stop if the car were going 25 mi/h (≈40 km/h) initially.

5 years ago

Answers : (1)

Jitender Pal
askIITians Faculty
365 Points
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5 years ago
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  • Test paper with Video Solution
  • Mind Map
  • Study Planner
  • NCERT Solutions
  • Discussion Forum
  • Previous Year Exam Questions


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