Newton's Laws Worksheet #6 G12-2

Master Newton's Laws with our Grade 12 physics worksheet! Practice inertia, acceleration, and interaction problems.

Name: Grade and Section: Newton's Laws of Motion Newton's First Law of Motion Newton's First Law of Motion Newton's Second Law of Motion Newton's Second Law of Motion Newton's Third Law of Motion Fill in the blanks for Newton's Laws of Motion. Newton's First Law of Motion: Law of InertiaAn object at rest stays at rest or an object in motion stays in motion at a constant rate in a straight line unless an unbalanced force acts on it.Newton's Second Law of Motion: Law of AccelerationThe amount of force needed to make an object change its motion depends on the mass of the object and the amount of force required.Newton's Third Law of Motion: Law of InteractionFor every action, there is an equal and opposite reaction. Move each scenario to which of Newton's Laws it most closely matches. Newton's First The lamp on your desk has been in the same position since you left for school this morning. A hubcap come off a car wheel and continues to roll way from the car in a strait line even though the car is going around a curve. You notice that the puddle in the school parking lot does not have any ripples until someone stepped into it. A magician pulls a tablecloth out from under dishes and glasses on a table without disturbing them. A student leaves a pencil on a desk and the pencil stays in the same spot until another student picks it up. Newton's Second The offensive line of the football team are the heavier than the receivers. You can throw a baseball further than you can throw a softball. At the skating rink you notice that you have to push off more often if you want to go faster. A volleyball accelerates more than a bowling ball when thrown with the same force. Two students are in a baseball game. The first student hits a ball very hard and it has a greater acceleration than the second student who bunts the ball lightly. Newton's Third A vinegar bottle rocket ejects a spray of foam as it rises in the air. You drop a ball, and the ball bounces back up after hitting the ground. A soccer player kicks a ball with her foot and her toes are left stinging. Rockets are launched into space using jet propulsion where exhaust accelerates out from the rocket and the rocket accelerates in an opposite direction. A swimmer uses his arms to push the water backward which propels him to move forward. Problem Solving A man hits a 0.2 kg golf ball causing it to accelerate at rate of 20 m Calculate the force used on the golf ball. 4 N Sophia, whose mass is 52 kg, experienced a net force of 1800 N at the bottom of a roller coaster loop during her school's physics field trip to the local amusement park. Determine Sophia's acceleration at this location. 35 m A force of 560 N is needed to produce an acceleration of 20.0 m What is the mass of the accelerated body? 28 kg A book weighs 4 N. What is the net force on the book when held at rest in your hands? 0 N If I weigh 800.0 N on Earth at a place where g = 9.80 m 6000.0 N on the surface of another planet, what is the acceleration due to gravity on that planet? 73.5 m