A ball with mass 0.55 kg is thrown upward with initial velocity 5 m/s from the roof of a building 20 m high. Assume there is a force due to air resistance of magnitude directed opposite to the velocity, where 30 the velocity v is measured in m/s. NOTE: Use g=9.8 m/s² as the acceleration due to gravity. Round your answers to 2 decimal places. a) Find the maximum height above the ground that the ball reaches. Height: m b) Find the time that the ball hits the ground. Time: seconds

A ball with mass 0.55 kg is thrown upward with initial velocity 5 m/s from the roof of a building 20 m high. Assume there is a force due to air resistance of magnitude directed opposite to the velocity, where 30 the velocity v is measured in m/s. NOTE: Use g=9.8 m/s² as the acceleration due to gravity. Round your answers to 2 decimal places. a) Find the maximum height above the ground that the ball reaches. Height: m b) Find the time that the ball hits the ground. Time: seconds

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Description: A ball with mass 0.55 kg is thrown upward with initial velocity 5 m/sfrom the roof of a building 20 m high. Assume there is a force due toair resistance of magnitudedirected opposite to the velocity, where30the velocity v is measured in m/s.NOTE: Us

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Chapter6: Applications Of Newton's Laws

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Newton's First Law of Motion

If a very smooth ball is rolled down an inclined surface with zero friction, the ball will continue to roll indefinitely for an infinite time, in an attempt to reach to the same height on the opposite hill!

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A ball with mass 0.55 kg is thrown upward with initial velocity 5 m/s
from the roof of a building 20 m high. Assume there is a force due to
air resistance of magnitude
directed opposite to the velocity, where
30
the velocity v is measured in m/s.
NOTE: Use g=9.8 m/s² as the acceleration due to gravity.
Round your answers to 2 decimal places.
a) Find the maximum height above the ground that the ball reaches.
Height:
m
b) Find the time that the ball hits the ground.
Time:
seconds

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