Questions
Tripling the speed of a motor car multiplies the distance needed for stopping it by:
detailed solution
Correct option is B
v2=2as stopping distance is propotional to u2 s1s2=u1u22=19Talk to our academic expert!
Similar Questions
A particle moving along a straight line has a velocity vms-1, when it has cleared a distance y meter. These two are connected by the relation . When its velocity is 1ms-1, its acceleration(in ms-2) is
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