Could you please show your work as well? Thank you!
Could you please show your work as well? Thank you! A person pushes on a 55-kg...
Consult to explore a model for solving this problem. A person pushes on a 61-kg refrigerator with a horizontal force of -250 N; the minus sign indicates that the force points in the -x direction. The coefficient of static friction is 0.66. (a) If the refrigerator does not move, what are the magnitude and direction of the static frictional force that the floor exerts on the refrigerator? (b) What is the magnitude of the largest pushing force that can be...
Consult Multiple-Concept Example 9 to explore a model for solving this problem. A person pushes on a 55-kg refrigerator with a horizontal force of -260 N; the minus sign indicates that the force points in the -x direction. The coefficient of static friction is 0.64. (a) If the refrigerator does not move, what are the magnitude and direction of the static frictional force that the floor exerts on the refrigerator? (b) What is the magnitude of the largest pushing force...
A person pushes on a 61 kg refrigerator by a horizontal force of 257 N. (Assume the push is in the +x-direction.) (a) If the coefficient of static friction is 0.60, what are the magnitude (in N) and the direction (in degrees counterclockwise from the +x-axis) of the force of the static friction? magnitude:____ N direction:_______° counterclockwise from the +x-axis Does the person move the refrigerator? 1. Yes 2. No (b) What is the magnitude (in N) of the largest...
You are helping your friend move a new refrigerator into his kitchen. You apply a horizontal force of 263 N in the negative x direction to try and move the 54 kg refrigerator. The coefficient of static friction is 0.67. A) How much static frictional force does the floor exert on the refrigerator? Give both magnitude (in N) and direction. B) What maximum force (in N) do you need to apply before the refrigerator starts to move?
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.
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 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 horizontally with a force of 220 N on a 61 kg crate to move it across a level floor. The coefficient of kinetic friction is 0.23. (a) What is the magnitude of the frictional force? (b) What is the magnitude of the crate's acceleration?
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.
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.