Question

Asked Dec 17, 2019

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A boy throws a baseball onto a roof and it rolls back down and

off the roof with a speed of 3.75 m/s. If the roof is pitched at

35.0° below the horizon and the roof edge is 2.50 m above the

ground, find (a) the time the baseball spends in the air, and

(b) the horizontal distance from the roof edge to the point

where the baseball lands on the ground.

Step 1

a)

The total time baseball spends in air can be determined using the equation of motion

Step 2

Then,

Step 3

b)

Horizontal distance ...

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