College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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Can you explain this problem step by step and give answer in 3 significant figures
![**Problem Statement:**
A 2.00-kg ball is raised from the ground to a bench 1.49-m high from the ground. The work done by gravity is __________ J. Provide the answer in normal format and with 3 significant figures.
**Explanation:**
The question involves calculating the work done by gravity when a ball of a given mass is raised to a specific height. This is a common physics problem that involves understanding the relationship between mass, gravitational force, and work done.
To solve the problem, use the formula:
\[ \text{Work done by gravity} = m \cdot g \cdot h \]
where:
- \( m \) = mass of the ball (2.00 kg),
- \( g \) = acceleration due to gravity (approximately 9.81 m/s²),
- \( h \) = height raised (1.49 m).
Plug in these values to find the work done by gravity, ensuring the answer has 3 significant figures.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F15a3cf83-31cc-4260-a700-ea9c7c9493aa%2Fb6d389da-f1ef-41b0-88e5-ca46fbf216fe%2Fct7nls_processed.jpeg&w=3840&q=75)
Transcribed Image Text:**Problem Statement:**
A 2.00-kg ball is raised from the ground to a bench 1.49-m high from the ground. The work done by gravity is __________ J. Provide the answer in normal format and with 3 significant figures.
**Explanation:**
The question involves calculating the work done by gravity when a ball of a given mass is raised to a specific height. This is a common physics problem that involves understanding the relationship between mass, gravitational force, and work done.
To solve the problem, use the formula:
\[ \text{Work done by gravity} = m \cdot g \cdot h \]
where:
- \( m \) = mass of the ball (2.00 kg),
- \( g \) = acceleration due to gravity (approximately 9.81 m/s²),
- \( h \) = height raised (1.49 m).
Plug in these values to find the work done by gravity, ensuring the answer has 3 significant figures.
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