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Question 5
A ball gets pushed off a 1.2m high table with a horizontal speed of 9m/s. How far does the ball travel horizontally before hitting the ground?

The ball will travel 4.45 m horizontally before hitting the ground

Explanation:

Horizontal Motion

When an object is launched horizontally with a speed v from a height h, the maximum horizontal distance traveled by the object, also called range can be calculated as follows:

The question provides us with the following data:

Initial speed of the ball: vo=9 m/s

Height: h=1.2

Proceed to calculate the range:

Calculating:

d=4.45 m

The ball will travel 4.45 m horizontally before hitting the ground

1 - wave length

2 - amplitude

3 - crest

4 - trough

explanation:

duh.

the answer is a. hope this .