6. A 50 Kg toolbox is being push along the floor by a 100 N horizontal force. Friction between the floor surface and the box is 20 N. What is the acceleration of the box? 7. An igneous rock has a mass of 5 Kg. a. What is its weight on the moon, where the acceleration due to gravity is one sixth that on Earth? b. What is ist weight in Jupiter, where the acceleration due to gravity is 2.64 times that on Earth?
6. A 50 Kg toolbox is being push along the floor by a 100 N horizontal force. Friction between the floor surface and the box is 20 N. What is the acceleration of the box? 7. An igneous rock has a mass of 5 Kg. a. What is its weight on the moon, where the acceleration due to gravity is one sixth that on Earth? b. What is ist weight in Jupiter, where the acceleration due to gravity is 2.64 times that on Earth?
Chapter2: Newton's Laws
Section: Chapter Questions
Problem 16P: . On aircraft carriers, catapults are used to accelerate jet aircraft to flight speeds in a short...
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6. A 50 Kg toolbox is being push along the floor by a 100 N horizontal force. Friction between the floor surface and the box is 20 N. What is the acceleration of the box?
7. An igneous rock has a mass of 5 Kg.
a. What is its weight on the moon, where the acceleration due to gravity is one sixth that on Earth?
b. What is ist weight in Jupiter, where the acceleration due to gravity is 2.64 times that on Earth?
8. A 0.2 kg ball is thrown upward with and initial speed of 10 m/s.
a. What is the force acting on the ball when it reaches half of its maximum height?
b. What is the force on the ball when it reaches its peak?
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