A racing car is roving upon the round competition march of radius 547m during the speed such which it makes?
A racing car is roving upon a round race
course of radius 547 m during a speed such which it
makes 1.53 rev in 1 minute. The mass of the
car is 1590 kg.
What is a centripetal force behaving upon the
car?
Answer in units of N.
Centripetal force = [mv^2]/r
m= 1590 kg
v = ?
r = 547 m
angular quickness , w = 1.53 rpm
= 1.53 *2(pi)/60 rad/sec
= 0.16 rad/sec
v = wr = 0.16*547
= 87.52 m/s
Centripetal force = [1590*(87.52)^2]/547
= 22,265 N
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sreegorli
November 27th, 2009 at 9:25 pm
Centripetal force = [mv^2]/r
m= 1590 kg
v = ?
r = 547 m
angular quickness , w = 1.53 rpm
= 1.53 *2(pi)/60 rad/sec
= 0.16 rad/sec
v = wr = 0.16*547
= 87.52 m/s
Centripetal force = [1590*(87.52)^2]/547
= 22,265 N
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