Question

A ball is thrown vertically upwards at 25 metres per second. Gravity causes the ball to
decelerate at 10 metres per second squared. Calculate the maximum height the ball will reach.

Answer 1

Answer:

Gravity causes the ball to decelerate at 10 m/s^2. Calculate the maximum height the ball will reach. ... A force acts for 0.2 seconds on a body of mass 2.5 kg intimately at ...

Step-by-step explanation:

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Answer 2

Answer:

v = final velocity

u = 25

g = -10m/s^2 = a because ball thrown upward

v^2 = u ^ 2 + 2 g s

0 = 625 + 2 * -10 * s

0 = 625 + -20 * s

-625 / -20= s

31.25 = s

Height = 31.25 m

Step-by-step explanation:

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