A skier stands at the top of a 25 degree snowy slope. The coefficient of friction between the skis and the snow is .05. The skiers mass is 90kg a. What is the parallel component of the skiers weight b. What is the perpendicular component of the skiers weight
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A skier stands at the top of a 25 degree snowy slope. The coefficient of friction between the skis and the snow is .05. The skiers mass is 90kg
a. What is the parallel component of the skiers weight
b. What is the perpendicular component of the skiers weight
c. What isn’t the inertia of the skier
d. What is the net force on the slier
e. What is the normal force on the skier
f. What is the acceleration of the skier
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- 2.) A frictionless ramp is tilted at an angle of 37 degrees. A 4.2kg box is released fromrest at the top of the ramp and allowed to accelerate downward.a. Draw a picture of the situation.b. Draw a free body diagram.c. Determine the component of gravity necessary and use the appropriatetechnique (inertial or forced motion) to determine the Normal Force on thebox.d. Determine the component of gravity necessary and use the appropriatetechnique (inertial or forced motion) to determine the acceleration on thebox after release.A 1000N cow is sitting in the grass.a. What is the cow’s mass?b. What is the cow’s weight?c. What is the normal force acting on the cow?Jon pushes a wall using 75 N of force, but it does not move. Which statement is correct? A. Jon experiences 75 N of kinetic friction. B. Jon experiences 75 N of static friction. C. The wall experiences 75 N of kinetic friction. D. The wall experiences 75 N of static friction. E. There is no friction in this situation.
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