Blaine skis down a hill at an angle of 12°. he has a mass of 82 kg. what is the normal force on blaine?

Which expression allows you to determine the mechanical advantage of an inclined plane? a. height of plane / input force b. length of plane / input force c. length of plane / height of plane d. height of plane / length of plane

We put a force of 50n on an object and the acceleration is 100 m/s². what is the mass of the object?

Hey student studies gravity using objects that have the same mass which two objects have the greatest gravitational force acting between them a. 100kg 1.0m 100kg b. 100kg 2.0m 100kg c. 100kg 2.0m 100kg big d. 100kg big 3.0m 100kg big