Question

If a stone is thrown vertically upward with a velocity 10ms¹.what is the maximum height reached by the stone?

Answer 1

Answer:

ans is 5m

Explanation:

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Answer 2

Answer:

Initial velocity (u)= 10 m/s

Final velocity (v) = 0 m/s

Acceleration due to gravity (g)= 9.8 m/s²

Height (j)= ?

Using the third equation of motion,

v²= u²-2gh

=> (0)² = (10)² -2*9.8*h

=> 0 = 100 - 19.6h

=> -100/19.6 = -h

=> 5.1= h

Therefore height = 5 m