How does the kinetic energy of a ballerina increase?
9103
Ice skater increase of energy
17121
Kinetic energy with respect to different reference frames
40618
Does kinetic friction increase as speed increases?
89692
Work done by a friction in rolling
75324
Sphere rolling up a ramp
90626
Work in circular motions
78062
Please help understanding the difference between force and kinetic energy for an object hitting a wall?
144778
Is there difference in force when the height increases?
48979
Work done by gravity on falling object does not seem to equal change in mechanical energy
9207
How do gas molecules constantly bounce without losing energy?
11877
Does the force of kinetic friction increase with the relative speed of the objects involved? If not, why not?
680
Why does a body rotate faster if force is applied away from the pivot?
98846
Why is Kinetic Energy = (-) Total Energy and Potential Energy = 2 $\times$ Total Energy?
119581
How to understand whether potential energy increases or decreases?
75980
What if the net force provided for a circular motion is larger than the required centripetal force?
98106
Estimate Calories Burned from Arbitrary Limb Movement
6592
if a body is stopped by means other than friction, where does energy go?