Physics Two Dimensional Motion Question 344
Question: A 500 kg crane takes a turn of radius 50 m with velocity of 36 km/hr. The centripetal force is
[Pb. PMT 2003]
Options:
A) 1200 N B)1000 N C) 750 N D) 250 N
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Answer:
Correct Answer: B
Solution:
$ F=\frac{mv^{2}}{r}=\frac{500\times 100}{50}=10^{3},N $
BETA
