High School

We appreciate your visit to What is Andy s weight and how much does Lou weigh A Andy weighs 63 pounds and Lou weighs 81 pounds B Andy weighs 63. This page offers clear insights and highlights the essential aspects of the topic. Our goal is to provide a helpful and engaging learning experience. Explore the content and find the answers you need!

What is Andy's weight, and how much does Lou weigh?

A. Andy weighs 63 pounds, and Lou weighs 81 pounds.
B. Andy weighs 63 pounds, and Lou weighs 99 pounds.
C. Andy weighs 72 pounds, and Lou weighs 90 pounds.
D. Andy weighs 72 pounds, and Lou weighs 108 pounds.

Answer :

Final answer:

Explanation of the concepts of weight and mass and how they relate to gravity and gravitational forces. None of the option is correct.

Explanation:

Weight vs. Mass: Weight is a force measured in newtons (N), while mass is the amount of matter in an object measured in kilograms (kg).

The magnitude of the gravitational force of the Earth on Roy: Weight = mass * acceleration due to gravity. Therefore, the weight of Roy is 60 kg * 9.8 m/s^2 = 588 N.

The magnitude of Roy's gravitational force on the Earth: According to Newton's third law, the gravitational force of Roy on Earth is equal in magnitude and opposite in direction to the gravitational force of Earth on Roy, so it is also 588 N.

The magnitude of the gravitational force between Roy and Laurie: Use Newton's law of universal gravitation: F = (G * m1 * m2) / r^2. Plug in the values to find the force.

Thanks for taking the time to read What is Andy s weight and how much does Lou weigh A Andy weighs 63 pounds and Lou weighs 81 pounds B Andy weighs 63. We hope the insights shared have been valuable and enhanced your understanding of the topic. Don�t hesitate to browse our website for more informative and engaging content!

Rewritten by : Barada