Question

If maximum percentage errors in measurement of
length, mass and time are 2%, 1% and 1%
respectively then maximum percentage error in
kinetic energy will be
(1) 1%
(2) 7%
(3) 5%
(4) 4%​

Answer 1

Answer:

1

Explanation:

kinetic energy = 1/2 mv^2

mass error 1 percent so kinetic Energy must be dependant on mass