PLEASE HELP ME ANSWER THESE TWO QUESTIONS.
1) If the coefficient of kinetic friction between the box and the ramp is 0.298, what is the force of friction that opposes Cory and Kathy’s pushing forces?
2) Cory is pushing to the right (up the ramp) with a force of 379 N, and Kathy is pushing to the right with a force of 357 N. What is the magnitude of the acceleration of the box?
Answers: 1
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Acharge of 8.4x10^-4 c moves at an angle of 35 degrees to a magnetic field that has a field strength of 6.7x10^-3 t. if the magnetic force is 3.5 x10 ^-2 n, how fast is the charge moving?
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Crowbar of 5 metre is used to lift an object of 800 metre if the effort arm is 200cm calculate the force applied
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Which of the following is an example of motion in two dimensions?
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PLEASE HELP ME ANSWER THESE TWO QUESTIONS.
1) If the coefficient of kinetic friction between the bo...
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