Short Answer Questions 1. A driver and his passenger get out of their car, that has run out of gas on the street. They cannot agree on which gas station is closer, so they begin pushing with equal force on opposite ends of the car. a. Make a sketch of this car-pushing situation using arrows to represent the forces on the car. b. Use your sketch to explain whether the forces on the car are balanced or unbalanced.

College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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We can use unbalances forces to affect speed. A rocket
engine will propel the object forward very quickly, while
a parachute , will slow the car down.
Castro
When on a motor bike, you lean to one side to turn
corners. Turning the bike creates friction between the
tires and the road, changing the direction of a bike.
Short Answer Questions
1. A driver and his passenger get out of their car, that has run out of
gas on the street. They cannot agree on which gas station is
closer, so they begin pushing with equal force on opposite ends of the car.
a. Make a sketch of this car-pushing situation using arrows to represent the forces on the
car.
b. Use your sketch to explain whether the forces on the car are balanced or unbalanced.
2. A floatplane lands on the harbor. When the float touches the water, the plane sows down.
a. Are the forces on the plane balances or unbalanced? Explain.
b. What type of force does the water exert on the plane's floats, which causes the motion
of the plane to slow down?
c. Sketch the floatplane at the moment of the landing on the water using arrows to
represent the forces on the plane.
Transcribed Image Text:We can use unbalances forces to affect speed. A rocket engine will propel the object forward very quickly, while a parachute , will slow the car down. Castro When on a motor bike, you lean to one side to turn corners. Turning the bike creates friction between the tires and the road, changing the direction of a bike. Short Answer Questions 1. A driver and his passenger get out of their car, that has run out of gas on the street. They cannot agree on which gas station is closer, so they begin pushing with equal force on opposite ends of the car. a. Make a sketch of this car-pushing situation using arrows to represent the forces on the car. b. Use your sketch to explain whether the forces on the car are balanced or unbalanced. 2. A floatplane lands on the harbor. When the float touches the water, the plane sows down. a. Are the forces on the plane balances or unbalanced? Explain. b. What type of force does the water exert on the plane's floats, which causes the motion of the plane to slow down? c. Sketch the floatplane at the moment of the landing on the water using arrows to represent the forces on the plane.
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