Suppose the centripetal acceleration of a particle moving in a circle is , where v is the velocity and r is the radius of the circle. Approximate the maximum percent error in measuring the acceleration due to errors of 7% in v and 5% in r.
A) 23%
B) 25%
C) 19%
D) 40%
E) 24%

Question

Suppose the centripetal acceleration of a particle moving in a circle is  , where v is the velocity and r is the radius of the circle. Approximate the maximum percent error in measuring the acceleration due to errors of 7% in v and 5% in r. ​
A) 23% 
B) 25% 
C) 19% 
D) 40% 
E) 24%

Quizplus · Accepted Answer

The Answer of Suppose the centripetal acceleration of a particle moving in a circle is  , where v is the velocity and r is the radius of the circle. Approximate the maximum percent error in measuring the acceleration due to errors of 7% in v and 5% in r. ​
A) 23% 
B) 25% 
C) 19% 
D) 40% 
E) 24%

Suppose the Centripetal Acceleration of a Particle Moving in a Circle