A golf ball is hit horizontally off the edge of a 29 m high cliff and lands a distance of 21 m from the edge of the cliff. What was the initial vertical velocity of the golf ball, in m/s? Answer: m/s

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Chapter1: Units, Trigonometry. And Vectors
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**Physics Problem: Horizontal Projectile Motion**

A golf ball is hit horizontally off the edge of a 29 m high cliff and lands a distance of 21 m from the edge of the cliff. What was the initial vertical velocity of the golf ball, in m/s?

**Answer:** _______ m/s

**Explanation:**

This problem involves analyzing the motion of a projectile. The key aspects to consider are:

- **Initial Vertical Velocity**: Since the ball is hit horizontally, the initial vertical velocity is 0 m/s.
- **Horizontal Distance (Range)**: 21 m
- **Vertical Distance (Height)**: 29 m

To solve for the initial velocity, use the kinematic equations and the principles of projectile motion. An understanding of both horizontal and vertical motion components is necessary, where:

- Horizontal motion is constant velocity.
- Vertical motion is consistently accelerated due to gravity (9.81 m/s² downward).
Transcribed Image Text:**Physics Problem: Horizontal Projectile Motion** A golf ball is hit horizontally off the edge of a 29 m high cliff and lands a distance of 21 m from the edge of the cliff. What was the initial vertical velocity of the golf ball, in m/s? **Answer:** _______ m/s **Explanation:** This problem involves analyzing the motion of a projectile. The key aspects to consider are: - **Initial Vertical Velocity**: Since the ball is hit horizontally, the initial vertical velocity is 0 m/s. - **Horizontal Distance (Range)**: 21 m - **Vertical Distance (Height)**: 29 m To solve for the initial velocity, use the kinematic equations and the principles of projectile motion. An understanding of both horizontal and vertical motion components is necessary, where: - Horizontal motion is constant velocity. - Vertical motion is consistently accelerated due to gravity (9.81 m/s² downward).
Expert Solution
Step 1

Write the given values with the suitable variables.

h=29 md=21 m

Here, h is the height of a cliff and d is the horizontal distance from the edge of a cliff.

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