Problem solving lecture in work and energy:2
Physics-Instructor
2015-05-16
Views 120
A student throws a ball upward in vertical direction with a velocity of 10 m/s. The mass of the ball is 20 grams.
a) Find the kinetic energy and mechanical energy of the ball at launch point.
b) If the maximum height of ball is 4 meters, how much of its mechanical energy is dissipated when it's in its maximum height.
a) Find the kinetic energy and mechanical energy of the ball at launch point.
b) If the maximum height of ball is 4 meters, how much of its mechanical energy is dissipated when it's in its maximum height.
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