Question

In: Physics

A person pushes a 10.5-kg shopping cart at a constant velocity for a distance of 37.6...

A person pushes a 10.5-kg shopping cart at a constant velocity for a distance of 37.6 m on a flat horizontal surface. She pushes in a direction 20.2 ° below the horizontal. A 53.1-N frictional force opposes the motion of the cart. (a) What is the magnitude of the force that the shopper exerts? Determine the work done by (b) the pushing force, (c) the frictional force, and (d) the gravitational force.

Solutions

Expert Solution

genius_generous answered 5 months ago
Next > < Previous

Related Solutions

A person pushes a 24.2-kg shopping cart at a constant velocity for a distance of 17.6...
A person pushes a 24.2-kg shopping cart at a constant velocity for a distance of 17.6 m on a flat horizontal surface. She pushes in a direction 22.7 ° below the horizontal. A 42.4-N frictional force opposes the motion of the cart. (a) What is the magnitude of the force that the shopper exerts? Determine the work done by (b) the pushing force, (c) the frictional force, and (d) the gravitational force.
A person pushes a 14.6-kg shopping cart at a constant velocity for a distance of 26.8...
A person pushes a 14.6-kg shopping cart at a constant velocity for a distance of 26.8 m on a flat horizontal surface. She pushes in a direction 26.8 ° below the horizontal. A 39.0-N frictional force opposes the motion of the cart. (a) What is the magnitude of the force that the shopper exerts? Determine the work done by (b) the pushing force, (c) the frictional force, and (d) the gravitational force.
A physics TA pushes a 20.0 kg equipment cart at a constant velocity for a distance...
A physics TA pushes a 20.0 kg equipment cart at a constant velocity for a distance of 28.0 m down the hall. The force she exerts on the cart is directed at an angle 20.0° below the horizontal, and the force of friction opposing the motion of the cart is 48.0 N. Determine the following. (a) the magnitude (in N) of the force exerted on the cart by the TA (b) the work done (in J) by the force the...
a shopper pushes a grocery cart for a distance 18.5m at a constant speed on level...
a shopper pushes a grocery cart for a distance 18.5m at a constant speed on level ground against a 2.75 N frictional force he pushes in a direction 25 degrees below the horizontal.what is the work done on the cart by gravitational force,work done on cart by the shopper ,magnitude of force the shopper exerts on the cart, total work done on cart in joules
9.) The 17 kg shopping cart carries a 73 kg child. The shopping cart wheel base...
9.) The 17 kg shopping cart carries a 73 kg child. The shopping cart wheel base b = 480 mm and its vertical CG is symmetrically located 580 mm above the floor surface. The child remains centered symmetrically between the cart wheels with her vertical CG located 750 mm above the floor surface. Determine (a) location above the floor of the vertical CG of the cart + child in mm and (b) the tipping angle in degrees.
Starting from rest, a person pushes a large bin of mass 50.0 kg with a constant...
Starting from rest, a person pushes a large bin of mass 50.0 kg with a constant force of 160 N. While the person pushes the bin, the coefficient of kinetic coefficient between the bin and the ground is 0.30. The person pushes the bin for 19 m. a) What is the speed of the bin after 19 m of being pushed? b) What is the work done on the bin? Identify what does the work for any values you state....
Starting from rest, a person pushes a large bin of mass 50.0 kg with a constant...
Starting from rest, a person pushes a large bin of mass 50.0 kg with a constant force of 160 N. While the person pushes the bin, the coefficient of kinetic coefficient between the bin and the ground is 0.30. The person pushes the bin for 19 m. a) What is the speed of the bin after 19 m of being pushed? b) What is the work done on the bin? Identify what does the work for any values you state....
A 40-kg crate that is pushed at constant velocity a distance 10.0 m along a 30°...
A 40-kg crate that is pushed at constant velocity a distance 10.0 m along a 30° incline by the horizontal force F. The coefficient of kinetic friction between the crate and the incline is µk = 0.30. a.)Calculate the work done by the applied force. b.)Calculate the work done by the frictional force.
A factory worker pushes a 32.0 kg crate a distance of 4.3 m along a level...
A factory worker pushes a 32.0 kg crate a distance of 4.3 m along a level floor at constant velocity by pushing downward at an angle of 29 ? below the horizontal. The coefficient of kinetic friction between the crate and floor is 0.25. part a. What magnitude of force must the worker apply to move the crate at constant velocity? (N) part b. How much work is done on the crate by this force when the crate is pushed...
6.3: a factory worker pushes a 30 kg crate a distance of 4.5 m along a...
6.3: a factory worker pushes a 30 kg crate a distance of 4.5 m along a level floor at constant velocity by pushing horizontally on it. the coefficient of kinetic friction between the crate and the floor is 0.25. Suppose the worker in exercise 6.3 pushes downward at an angleof 300 below the horizontal (a) what magnitude of forcemust the worker apply to move the crate at constatnt velocity? (b)how mach work is done on the crate by this force...
ADVERTISEMENT
Subjects
ADVERTISEMENT
Latest Questions
ADVERTISEMENT