CBSE Class 9 Answered
A car moving at speed v I's stopped by retarding force F in distance x. If the speed of car becomes 3 times, the force needed to stop it within same distance x is what. Answer with complete solutions.
Asked by ranirajesh786 | 27 May, 2019, 02:04: PM
Expert Answer
Let,s assume that the mass of car be m
Final velocity of car V=0
initial velocity U=v
using
if the velocity of the car is made 3 times
On substitution we get
Answered by Utkarsh Lokhande | 27 May, 2019, 02:39: PM
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