PhysQuiz
Practice Problems
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Make sure to enter your answers in the specified units .
1
An object accelerates from rest at 6.0 m/sec
2
. How far will it travel in seconds. Answer in meters.
2
A stone is dropped from a bridge and hits the water seconds later. How many meters did it fall?
3
If the kinetic energy of an object is joules and its speed is 4.0 m/sec, then the mass of the object is ... kilograms.
4
A mass of 10 kilograms is revolving at a linear speed of m/sec in a circle of radius 5.0 meters. The centripetal force acting on the mass is ...newtons.
5
What is the period of a Hz wave (in seconds)?
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