Geography, 20.02.2021 16:30, rivman10

Assignments 1. 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° 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 done on the cart?

Answers: 3

Show answers

Other questions on the subject: Geography

Geography, 21.06.2019 21:30, Masonb1849

What factors did the founders of your state use to determine the states boundaries ? did you states founders choose boundaries based on physical features or lines longitude and latitude ?

Answers: 1

continue

Geography, 22.06.2019 13:30, orangeicecream

What was one effect of european influence on southeast asia? new roads and railroads were constructed. rulers built palaces in the european architectural style. the vietnamese absorbed much of the european culture. the islamic religion spread throughout the region.

Answers: 2

continue

Geography, 22.06.2019 16:00, dri16947

Some fossils provide evidence to suggest that earth's climate has changed over time. which information can scientists obtain from these fossils? check all that apply

Answers: 2

continue

Geography, 23.06.2019 11:30, destineenikole17

The dashed segment of the plotted experiment in the graph in the lesson is called an

Answers: 1

continue

Do you know the correct answer?

Assignments 1. A shopper pushes a grocery cart 20.0 m at constant speed on level ground, against a...