SOLVED
5) A person pulls on a 50 kg desk w/ a 200N force acting at a 30Á angle above the horizontal. The desk does not budge.
a) Write the equation that describes the forces which act in the x-direction.
b) Write the equation that describes the forces which act in the y-direction.
c) Determine the x and y components of the force of tension.
d) Determine the values of the frictional and normal forces.
6) Suppose the person were PUSHING down at a 30Á angle with 200N of force. The desk still does not move.
a) Write the equation that describes the forces which act in the x-direction.
b) Write the equation that describes the forces which act in the y-direction.
c) Determine the values of the frictional and normal forces.
Answers: 3
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Energy can be transformed from one form to another. the diagram shows one such process. which energy transformation is represented in the diagram? nuclear to thermal and radiant nuclear to electrical and chemical chemical to nuclear and radiant chemical to electrical and nuclear
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5) A person pulls on a 50 kg desk w/ a 200N force acting at a 30Á angle above the horizontal...
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