A paper clip that has a mass of 1.5 grams is thrown into the air and initially has a kinetic energy of 0.013 J.
Calculate the velocity of the paper clip when it is thrown (rounding your answer to the nearest tenth).

Velocity m/s

answer

v = 4.2

set up an equation

we can use the formula for kinetic energy since we know mass and kinetic energy

K =

v =

values

K = 0.013 J

m = 1.5g = 0.0015 kg

plug in values

v =

v = 4.2

answer: b.

explanation:

magnified images possible images can be real = projected onto a screen