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1.A shopper pushes a grocery cart 20.0 m at constant speed on level ground, against a...
A shopper pushes a grocery cart 20.0 m at constant speed on level ground, against a...
A shopper pushes a grocery cart 20.0 m at constant speed on level ground, against a 35.0 N frictional force. He pushes in a direction 25.0º below the horizontal. a. What is the work done on the cart by friction? b. What is the work done on the cart by the gravitational force? c. What is the work done on the cart by the shopper? d. Find the force the shopper exerts, using energy considerations. e.What is the total work...
Parts A-E (25%) Problem 4: A shopper pushes a grocery cart for a distance 22.5 m...
Parts A-E
(25%) Problem 4: A shopper pushes a grocery cart for a distance 22.5 m at constant speed on level ground, against a 47.5 N frictional force. He pushes in a direction 25° below the horizontal. * 20% Part (a) What is the work done on the cart by friction, in joules? Wp= 47.5 X Attempts Remain 20% Part (b) What is the work done on the cart by the gravitational force, in joules? Wg=0 Correct! ► A 20%...
cart at a constant velocity for a distance of 20.0 m. She pushes in a direction...
cart at a constant velocity for a distance of 20.0 m. She pushes in a direction 24.0o below the h A 32.0-N frictional force opposes the motion of the cart. (a) What is the magnitude of the force that the shopper exerts? (b) Determine the work done by the pushing force (c) Determine the work done by the frictional force (d) Determine the work done by the gravitational force 6 P008
A shopper pushes a 16.0 kg shopping cart at a constant velocity for a distance of...
A shopper pushes a 16.0 kg shopping cart at a constant velocity for a distance of 26.0 m. She pushes with a force P downward at an angle of 24.0°below the horizontal. A 440 N frictional force opposes the motion of the cart. (15 points) (a) Draw a FBD and label each of the forces acting on the shopping cart, including the components o the pushing force P the shopper exerts. (b) Determine the magnitude of the pushing force P...
A person pushes a 16.0-kg shopping cart at a constant velocity for a distance of 22.0...
A person pushes a 16.0-kg shopping cart at a constant velocity for a distance of 22.0 m. She pushes it in the direction 30.0° below the horizontal. A 48.0-N frictional force opposes the motion of the cart. (a)Draw the free-body diagram showing the forces that act on the cart. (b) What is the magnitude of the force that the shopper exerts? Determine the work done by (c) the pushing force, (d) the frictional force, and (e) the gravitational force.
A person pushes a 16.0-kg shopping cart at a constant velocity for a distance of 24.0...
A person pushes a 16.0-kg shopping cart at a constant velocity for a distance of 24.0 m. She pushes in a direction 30.0° below the horizontal. A 30.0-N frictional force opposes the motion of the cart. (a) What is the magnitude of the force that the shopper exerts? N (b) Determine the work done by the pushing force. J (c) Determine the work done by the frictional force. J (d) Determine the work done by the gravitational force. J
A person pushes a 13.4-kg shopping cart at a constant velocity for a distance of 28.7...
A person pushes a 13.4-kg shopping cart at a constant velocity for a distance of 28.7 m on a flat horizontal surface. She pushes in a direction 26.8 ° below the horizontal. A 31.8-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 15.9-kg shopping cart at a constant velocity for a distance of 38.7...
A person pushes a 15.9-kg shopping cart at a constant velocity for a distance of 38.7 m on a flat horizontal surface. She pushes in a direction 22.6 ° below the horizontal. A 35.2-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 16.6-kg shopping cart at a constant velocity for a distance of 16.4 m on a flat horizontal surface. Sh...
A person pushes a 16.6-kg shopping cart at a constant velocity for a distance of 16.4 m on a flat horizontal surface. She pushes in a direction 32.6 ° below the horizontal. A 51.4-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.
Help me please A person pushes a 16.0 kg shopping cart at a constant velocity for...
Help me please
A person pushes a 16.0 kg shopping cart at a constant velocity for a distance motion She pushes in a direction 29.0 degree below the horizontal. A 48 N frictional force opposes the motion of the cart, 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.
Parts A-E
(25%) Problem 4: A shopper pushes a grocery cart for a distance 22.5 m at constant speed on level ground, against a 47.5 N frictional force. He pushes in a direction 25° below the horizontal. * 20% Part (a) What is the work done on the cart by friction, in joules? Wp= 47.5 X Attempts Remain 20% Part (b) What is the work done on the cart by the gravitational force, in joules? Wg=0 Correct! ► A 20%...
cart at a constant velocity for a distance of 20.0 m. She pushes in a direction 24.0o below the h A 32.0-N frictional force opposes the motion of the cart. (a) What is the magnitude of the force that the shopper exerts? (b) Determine the work done by the pushing force (c) Determine the work done by the frictional force (d) Determine the work done by the gravitational force 6 P008
A shopper pushes a 16.0 kg shopping cart at a constant velocity for a distance of 26.0 m. She pushes with a force P downward at an angle of 24.0°below the horizontal. A 440 N frictional force opposes the motion of the cart. (15 points) (a) Draw a FBD and label each of the forces acting on the shopping cart, including the components o the pushing force P the shopper exerts. (b) Determine the magnitude of the pushing force P...
Help me please
A person pushes a 16.0 kg shopping cart at a constant velocity for a distance motion She pushes in a direction 29.0 degree below the horizontal. A 48 N frictional force opposes the motion of the cart, 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.
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