1.03 The Laws Of Motion
1. Which distance-time graph depicts an object at rest? A B C D
1. What is the weight of a 200 kg object? 2. A woman - IES Al
1. The drawings in parts (a), (b) and (c) show two teams of pupils in
1. Define the following terms: work kinetic energy mechanical
1. Consider the free-body diagram for a person in the “Rotor
1. Centrifugal Force
1. Buoyancy Archimedes 2010
1. An 80 kg water skier is being pulled by a boat with a force of 220
1. A string is attached to the rear-view mirror of a car. A ball is
1. A skydiver jumps out of an aircraft. His initial vertical velocity is
1. A particle of mass m is projected vertically upward at z=O, with an
1. A good, professional baseball pitcher throws a ball straight up in
1. A constant net force acts on an object. Describe the motion. 2. A
1. A 70 kg adult sits at the end of a 10 m board, on the other end of
1. (a) Torque and moment are to do with `distance multiplied by force
1-7,8,9
1-1 The Scope of Physics
1) Why do you suppose wearing seat belts is a law? Use the term
1 Work, Power, and Machines
