Asked by max


A pendulum that consists of a 2kg mass swings a maximum vertical displacement of 10 cm above its rest position. At its lowest point, the KE of the mass is equal to

F. 0.196 J
G. 1.96 J
H. 19.6 J
J. 196 J
K. 1960 J

Answered by jeremy
A 20 kg mass freely falls a distance of 6m near the Earth’s surface. The total kinetic energy gained by the mass as it falls is approximately

A. 120 J
B. 1180 J
C. 1440 J
D. 2400 J
Answered by Anonymous
kol
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