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suter [353]
3 years ago
15

Assume the acceleration of the object is a(t) = −9.8 meters per second per second. (Neglect air resistance.) A baseball is throw

n upward from a height of 3 meters with an initial velocity of 10 meters per second. Determine its maximum height. (Round your answer to two decimal places.)
Physics
1 answer:
wel3 years ago
8 0

Answer:8.1 m

Explanation:

Given

ball is launched from height of 3 m

initial velocity u=10 m/s

considering the ball is thrown vertically upward

Using v^2-u^2=2 as

where,

u=initial velocity

v=final Velocity

a=acceleration

s=distance

At maximum height final velocity will be zero

v^2-u^2=2 gs

0-10^2=2(-9.8)\cdot h

h=5.10 m

Therefore maximum height w.r.t ground is 3+5.10=8.10 m

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