Question: 1. Consider this ball rolling down a hill. Fill in the missing energy amounts. PEL... KE.O PE . 25J KE ._ _.-- PELO KE.500 2.

1. Consider this ball rolling down a hill. Fill in the missing energy amounts. PEL... KE.O PE . 25J KE ._ _.-- PELO KE.500 2. Consider this basketball that has a mass of 0.6 kg. If it has 12 J at the top, what is the height? (at the top) PE= 12 J, KE = (at the halfway point) PE= KE = (on the floor) PE = KE = 3. If this 30 kg child has a velocity of 4 m/'s at the lowest part of the swing... a. How much kinetic energy does she have at the lowest part of the swing? = 30 kg v = b. How much potential energy does she have at the lowest part of the swing? (assuming he just touches the ground at the base of the swing) C. How much potential energy will she have at the highest part of the swing? d. How much kinetic energy will she have at the highest part of the swing? e. How high will the child be able to swing

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