physics NEED HELP

posted by lisa

5)suppose in the previous question when timmy is sitting at rest he has 40j of GPE then his dad gives timmy a big push when his dad lets go. Timmy has 60j of GPE and 120j of KE
A) before his dad pushed him GPE____ KE___ Te___
B) immedalety after his dad pushed him GPE___ KE___ TE___
C) how much work did Timmys dad do when he pushed timmy?

D) at the top of timmys path GPE___ KE____TE_____
E) he swing back down through the bottom of his path GPE_____ KE____ TE____
F) Timmy jumps off the swing just before he lands GPE____ KE_____ TE______
G) Timmy hit the ground
GPE____ KE____ TE____

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