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  2. If a 2Kg mass is held 10m above the ground. What is the potential energy? If the 2Kg mass is dropped, what is the velocity of the mass just before it hits the ground?

If a 2Kg mass is held 10m above the ground. What is the potential energy? If the 2Kg mass is dropped, what is the velocity of the mass just before it hits the ground?

Posted by:David Posted on:Aug 2,2021
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TAQ1 1. a) Define vector and scalar quantities. b) Classify the following quantiles into two groups, scalars and vectors. Momentum distance
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Which of the following has more kinetic energy: A car of mass 500 kg moving at 15 m s-1 or a motorcycle of mass 250 kg moving at 30 m s-1? Show the calculations you used to answer the question.

Posted by:David Posted on:Jun 21,2021
, , ,
TAQ1 1. a) Define vector and scalar quantities. b) Classify the following quantiles into two groups, scalars and vectors. Momentum distance
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