A person pushes a 16kg shopping cart at a constantvelocity for a distance of 26.

Question

A person pushes a 16kg shopping cart at a constantvelocity for a distance of 26.0m. She pushes in a directionof 25 degrees below the horizontal. A 26.0 N frictional forceopposes the motion of the cart. A- What is the magnitude of the force that the shopperexerts? 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. A person pushes a 16kg shopping cart at a constantvelocity for a distance of 26.0m. She pushes in a directionof 25 degrees below the horizontal. A 26.0 N frictional forceopposes the motion of the cart. A- What is the magnitude of the force that the shopperexerts? 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.

Explanation / Answer

on part C- if the frictional force is 46N and the d is 26m, I did as you suggested but couldn't get the right answer. I get 1196.0 is that what you get?

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