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- 1. Multiple ChoiceCalculate the velocity of an object moved around a circle with a radius of 1.65 m and an acceleration of 3.5 m/s2.2.4 m/s3.6 m/s3.9 m/s4.2 m/s
- 2. Multiple Choice
Which of the following depict the speed of the blowing ball?ABCD - 3. Multiple ChoiceCalculate the centripetal force required to make a 5 kg ball move 4 m/s in a circle with a radius of 2 m.10 N20 N30 N40 N
- 4. Multiple ChoiceCentripetal acceleration acts towards the ___________ of the circular motioncentercircumferenceoutsideradius
- 5. Multiple ChoiceBruno the bat flies at a speed of 0.5 m/s in circle of radius 1 m. What is his acceleration?0.25 ms-20.5 ms-21 ms-22 ms-2
- 6. Multiple ChoiceWhat object experiences uniform circular motion?A car speeding up as it turns leftA car traveling around a roundabout at a constant speedA car slowing down as it crests a tall hillA car traveling down the road at a constant speed
- 7. Multiple Choice1234
- 8. Multiple ChoiceCalculate the centripetal force required to make a 5 kg ball move 4 m/s in a circle with a radius of 2 m.10 N20 N30 N40 N
- 9. Multiple ChoiceWhich represents the acceleration of the ball?ABCD
- 10. Multiple ChoiceWhat is the force that causes centripetal acceleration when a car goes around a curve?FrictionGravityNormalTension
- 11. Multiple ChoiceWhat is the velocity of the car?4.4 m/s27.9 m/s37.6 m/s89 m/s
- 12. Multiple ChoiceThe velocity is always _____ to the line of a circle.outwardstowards the centertangentfaster
- 13. Multiple ChoiceYou are moving a ball in a circle using 72 N of centripetal force. What would the force be if you doubled the radius of the circle.18 N36 N72 N144 N
- 14. Multiple ChoiceA test car moves at a constant speed around a circular track. If the car is 48.2 m from the track's center and has a centripetal acceleration of 8.05 m/s2, what is the car's tangential speed?19.7 m/s5.99 m/s0.17 m/s388.01 m/s
- 15. Multiple Choice1234
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