physics! You feel like you are flung sideways when your car travels around a sharp a)/inertia keeps you moving in a straight line b) there is centrifugal force acting on you c) the car exerts an outward force on you d) of gravity When vou observe an obiect moving in a circle, what can you infer?
physics! You feel like you are flung sideways when your car travels around a sharp a)/inertia keeps you moving in a straight line b) there is centrifugal force acting on you c) the car exerts an outward force on you d) of gravity When vou observe an obiect moving in a circle, what can you infer?
College Physics
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Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
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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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
Transcribed Image Text:Directions: On the multiple-choice items, circle the letter for your answer. Or
complete sentences. Think physics!
1. You feel like you are flung sideways when your car travels around a sharp
a) inertia keeps you moving in a straight line
b) there is centrifugal force acting on you
c) the car exerts an outward force on you
d) of gravity
2. When
you observe an object moving in a circle, what can you infer?
a) there is a centrifugal force acting on the object
b) there is something pushing the object around the circle
c) a force towards the center is acting on the object
d) there are no net forces acting on the object
3. The moon is held in its orbit around the earth by
a) gravity
b) centrifugal force
c) the tides
d) the sun
4. Why does a car skid on an icy curve?
Because there is
no Eraction
5. Why must there be a force acting in order for an object to successfully
-If a car is going around a corner a centripetal force must be acting. Ho
%3D
the speed were doubled
Expert Solution

Step 1 question 2
Option (C)- a force towards a center is acting on the object.
Reason-
When an object moves in a circular path it changes into direction and velocity at every point. The force that causes this velocity or acceleration is called centripetal force. It always acts in the inwards direction i.e, towards the center.
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