The kinetic energy of a 100 g object is 5 J.
a. What is the velocity of the object?
b. What will be its kinetic energy if the velocity is doubled?
A child rides a bicycle in a circular path with a radius of
2.0m. The tangential speed of the bicycle is 2.0 m/s. The combined
mass of the bicycle and the child is 43kig. What is the magnitude
of the centripetal force on the bicycle?
The Kinetic Energy Of A 100 G Object Is 5 J A What Is The Velocity Of The Object B What Will Be Its Kinetic Energy I 1 (25.51 KiB) Viewed 10 times
17. The kinetic energy of a 100 g object is 5 J. a. What is the velocity of the object? b. What will be its kinetic energy if the velocity is doubled? A child rides a bicycle in a circular path with a radius of 2.0 m. The tangential speed of the bicycle is 2.0 m/s. The combined mass of the bicycle and the child is 43 kg. What is the magnitude of the centripetal force on the bicycle? a. 4.0 N c. 86 N b. 43 N d. 3.7 kN
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