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Match it!
Match it! Select the correct answer from the pull down...Good luck!
The earth __________around the sun and __________around its axis.
tangent to its circular path
54 m/s
an inward force.
increases
-10 m/s2
revolves, rotates
It rolls to the front of the cabin.
250 cm
As the rotational speed of an object increases its linear speed
tangent to its circular path
54 m/s
an inward force.
increases
-10 m/s2
revolves, rotates
It rolls to the front of the cabin.
250 cm
What is a centripetal force?
tangent to its circular path
54 m/s
an inward force.
increases
-10 m/s2
revolves, rotates
It rolls to the front of the cabin.
250 cm
If you whirl a tin can on the end of a string and the string suddenly breaks the can will fly____________.
tangent to its circular path
54 m/s
an inward force.
increases
-10 m/s2
revolves, rotates
It rolls to the front of the cabin.
250 cm
A tire on a car has a radius of .9 m and rotates at an angular speed of 60 rad/s. How fast is the car traveling?
tangent to its circular path
54 m/s
an inward force.
increases
-10 m/s2
revolves, rotates
It rolls to the front of the cabin.
250 cm
There are ________ centimeters in 2.5 meters?
tangent to its circular path
54 m/s
an inward force.
increases
-10 m/s2
revolves, rotates
It rolls to the front of the cabin.
250 cm
A ball is left in the cabin of an airplane. When the plane accelerates forward, the ball rolls to the back of the cabin. What happens when the plane stops?
tangent to its circular path
54 m/s
an inward force.
increases
-10 m/s2
revolves, rotates
It rolls to the front of the cabin.
250 cm
A race car traveling at 50 m/s applies its brakes and comes to a complete stop in 5.0 seconds. what is the car’s acceleration?
tangent to its circular path
54 m/s
an inward force.
increases
-10 m/s2
revolves, rotates
It rolls to the front of the cabin.
250 cm
Check it!