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Earlier discussion
3 older comments kept for context.
Comfort akpan
A baseball is thrown vertically upward with an initial speed of 20m/s. Calculate how fast it was travelling on its way down when caught 5.0m above where it was thrown?
Comfort akpan
A stone of mass 2kg is thrown vertically upward with a speed of 20m/s what is the maximum height reached
Oluwaseun Adeyemi
K.E = \(\frac{1}{2}Mv^2 = \frac{1}{2} \times 2 \times 20^2 = 400J\)