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____
A) before his dad pushed him GPE__40 KE_0_ Te__40
B) immedalety after his dad pushed him GPE___60 KE__120_ TE__180_
C) how much work did Timmys dad do when he pushed timmy? 140
D) at the top of timmys path GPE_180 KE__0_TE___180
E) he swing back down through the bottom of his path GPE_40____ KE__140__ TE_180___
F) Timmy jumps off the swing just before he lands GPE_0 KE__180 TE___180
G) Timmy hit the ground
GPE_0_ KE__0 TE__0
A) Before his dad pushed him:
GPE: 40 J
KE: 0 J
Total Energy (TE) or Total Mechanical Energy: 40 J
B) Immediately after his dad pushed him:
GPE: 60 J
KE: 120 J
TE: 180 J
C) To determine how much work Timmy's dad did when he pushed him, we need to calculate the change in total mechanical energy (TE):
Work done = ΔTE = TE final - TE initial
Work done = 180 J - 40 J
Work done = 140 J
D) At the top of Timmy's path:
GPE: Highest (maximum) value, which is 60 J
KE: 0 J
TE: 60 J
E) When Timmy swings back down through the bottom of his path:
GPE: Lowest (minimum) value, which is 0 J
KE: Highest (maximum) value, which is 120 J
TE: 120 J
F) Just before Timmy lands after jumping off the swing:
GPE: 0 J (since he is no longer elevated)
KE: Maximum value depends on the height from which he jumped off (not provided in the question)
TE: Depends on the value of KE at that height (not provided in the question)
G) When Timmy hits the ground:
GPE: 0 J (since he is no longer elevated)
KE: Unknown (not provided in the question)
TE: Unknown (not provided in the question)
Please note that without specific values for the height or KE when Timmy jumps off or hits the ground, we cannot determine their exact values.