Asked by Anon

Paul road his bike from the bottom of his street to his friend’s
house at the top of the hill on his street. He knew his PE was
5,000 J and ME was 25,000 J but wanted to find out his KE.
What is Paul’s KE energy on his bike ride to his friend’s house?

Ans= 30,000?
Answered by bobpursley
how much higher was his friends house?
Answered by Anon
Idk. it only told me those two numbers.
Answered by Anon
@bobpursley
Answered by bobpursley
I am guessing the PE at the top is 5000 and ME is 25000, so KE at top is 20000
Answered by Scott
ME = PE + KE
Answered by Anon
thank you @bobpursley
thanks scott, i tried using that equation but idk how to find the KE in this problem since they gave me the ME and PE
Answered by Audrey
ME-PE=KE?
Answered by Landon
so whats the answer?
Answered by alana
its 2000
Answered by alana
@Landon
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