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A stone is released from rest and falls through a height h what is the average speed during this fall?
Wiki User
∙ 14y ago
The average velocity of a falling body from a height is called the law of conservation of energy. which state that in a closed system or lsolated the total amount of energy is always constant although energy can be transform from one form to another i.e
P.E=K.E
p.E =MgH Where m_mass g_acceleration due to gravity. H_height.
K.E=1/2MV^2 WHEre
m_mass V_velocity.
Wiki User
∙ 11y ago
Wiki User
∙ 14y agoH = height of fall
G = acceleration of gravity
Average speed = sqrt(HG/2)
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