The centripetal force required by a 1000kg car that takes a turn of radius 50 m at a speed of 36 kmph is: (A) 1000 N (B) 3500 N (C) 1600 N (D) 2000 N

Given

Mass = 1000 kg

r = 50 m

V = 36 kmph

= 36 x 5/18

= 10 m/sec

We know that,

Fc = MV2/r

Fc = (1000 x 102)/50

Fc = 10000/5

We get,

Fc = 2000 N

Therefore, the correct option is (D)

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