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Question
Secondary 1 | Maths
One Answer Below
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This is sci,is the ans correct if not what is the ans and the explanantion also thnks!
only A
reason:
B, D & E have both G.P.E. & K.E.
(ii)
C
reason:
C has the maximum K.E.
See 1 Answer
For b) the answer should be C. To identify the point where the car is the fastest, you need to be able to identify where the gravitational potential energy is the lowest. At that point, most amount of energy would be converted to kinetic energy, which results in the greatest speed.
:)