Can you answer all these questions it's due tomorrow 11:59
Friction Worksheet Solve each of the following problems. You must show proper work to receive credit. 1. A 96.5 kg skier skis down an 18.0 slope. The coefficient of friction between the skis and the slope is 0.04. Determine: a) The weight of the skier. The normal force exerted by the slope on the skier. c) The force of friction between the skis and the slope. The net force. The skier's acceleration. 2. A 556 N snowboarder accelerates down a 26.5 slope. The coefficient of friction between the snowboard and the slope is 0.08. Determine: a) The mass of the skier. b) The normal force exerted by the slope on the skier. c) The force of friction between the skis and the slope. d) The net force. e) The skier's acceleration. 3. A 6.2 N horizontal forces is applied to 0.75 kg book resting on a table. If the coefficient of friction between the book and the table is 0.33, determine: a) The weight of the book b) The normal force exerted by the table on the book. c) The force of friction between the table and the book. d) The net force. e) The book's acceleration. 4. A 12.7 kg lawnmower is pushed across a flat lawn with a 92 N force that makes a 540 angle with the horizontal. The coefficient of friction between the lawnmower and the lawn is 0.21. Determine: a) The weight of the lawnmower. b) The normal force exerted by the lawn on the lawnmower. c) The force of friction between the lawn and the lawnmower. d) The net force. e) The lawnmower's acceleration. 5. A 24.7 kg sack of fertilizer is dragged across a flat field with a 126 N force that makes a 42 angle with the horizontal. The coefficient of friction between the sack and the lawn is 0.29. Determine: a) The weight of the sack of fertilizer. b) The normal force exerted by the field on the sack of fertilizer. c) The force of friction between the field and the sack of fertilizer. d) The net force. e ) The sack of fertilizer's acceleration 6. A 250 N frictional force is needed to prevent a box from sliding down a ramp. If the coefficient of static friction between the box and the ramp is 0.15 and the incline of the ramp is 36.0", a) What is the normal force of the ramp on the box? b) What is the mass of the box? 7. A skier with a mass of 65.0 kg skis down a slope with an incline of 12.0", What frictional force is required for the skier to move at a constant velocity? 8. A 1370 kg car is parked on a hill. If the hill makes a 19.0 incline with the horizontal and the frictional force required to keep the car from sliding down the hill is 960n N, what is the coefficient of friction between the pavement and the car's tires? 9. A skier glides down a 13.0 slope at a constant speed. What is the coefficient of friction between the snow and the board? 10. A 2.5 kg crate slides down an incline with a slope of 15.0 above the horizontal. The crate undergoes a constant acceleration of 2.18 m/s'. What is the coefficient of friction between the crate and the incline? 11. A force of 2245 N is required to start moving a storage container up a ramp. If the ramp's incline is 25.50 and the mass of the storage container is 307 kg, what is the coefficient of friction between the storage container and the ramp? 12. A force of 3.60 N to the right causes a 0.85 kg book to accelerate at a rate of 1.36 m/s?. What is the frictional force acting on the book and in what direction does it act? 13. A snowboarder is pulled by an applied force of 245 N up a slope with an incline of 22.0. If the combined mass of the snowboarder and her snowboard is 52.0 kg and the net acceleration uphill is 0.37 m/s?, what is the frictional force between the snowboard and the snow? 14. If the snowboarder in problem 13 snowboards down the same hill, what will her acceleration be
