The centripetal force required for a 1000 Kg car travelling at 36 Kmph to take a turn by 90° in travelling along an arc of length 628 m is?
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Answer:
According to the question
Mass=M=1000kg
speed=V=36km/he
Length of arc travelled=628m
Thus for 90deg
Length=1/2pi*r=628
22/7*r=628*2
r = 400m
Thus centripetal force
Fc= Mv^2/r
= 1000 *36*36/400
= 3240 N
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