Physics And Measurement Question 247
Suppose the kinetic energy of a body oscillating with amplitude A and at a distance x is given by $ K=\frac{Bx}{x^{2}+A^{2}} $ The dimensions of B are the same as that of force
Options:
A) work/time
B) work × distance
C) work/distance
D) work × time
Show Answer
Answer:
Correct Answer: B
Solution:
From K $ =\frac{Bx}{x^{2}+A^{2}} $ $ \therefore B=K\times x=K.E.\times distance $
$ =work\times distance. $
BETA
