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Calculate the force of friction

A car is driven at a constant speed of 21 m/s (76km/h) down a road. The car's engine delivers 52 kW of power. Calculate the
1. 2 answers
2. asked by Einstein
3. 5,871 views
Calculate the following forces for a box with a mass=20.0 kg sitting on an incline of 29.0 degrees and a coefficient of friction
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2. asked by dakota
3. 459 views
How do you calculate the coefficient of friction, if it is not given to you? What would the formula be?It is a measured value.
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2. asked by Josiah
3. 494 views
1. If a 30kg object experiences a normal force of 210N when traveling down a ramp, what is the angle of incline? Also, calculate
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2. asked by Tina
3. 470 views
A horizontal force of 200 N is applied to a 55 kg cart across a 10 m level surface. If the cart accelerates at 2 m/s^2 then what
1. 4 answers
2. asked by april
3. 5,742 views
a 33 kg lawnmower is pulled by a 100N force on flat ground. The handle makes a 10 degree angle with the ground. The coefficient
1. 3 answers
2. asked by Anonymous
3. 1,630 views
a 33 kg lawnmower is pulled by a 100N force on flat ground. The handle makes a 10 degree angle with the ground. The coefficient
1. 2 answers
2. asked by Anonymous
3. 837 views
A grocery cart is being pushed with a force of 450 N at an angle of 30.0° to the horizontal. If the mass of the cartand the
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2. asked by James
3. 412 views
hello,i have this question. Calculate the average force of friction acting on a wooden block as it propelled along the floor? i
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2. asked by daniel
3. 582 views
You push your couch a distance of 3.8 m across the living room floor with a horizontal force of 180.0 N. The force of friction
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2. asked by Gina
3. 722 views