6.1.2 Exam: Semester 1 Question 21 of 25
As you slide a heavy box across the floor, friction applies a force of -60 N over
a distance of 5 m. How much work is done by friction?
A. 55 J
Ο Ο
B. -15 J
O C. -60 J
OD. -300 J
SUBMIT

An object's buoyant force and weight mean the same thing.a. trueb. false

Aria drove to the store, did some shopping, and then came home. during maria's trip, when was her displacement equal to zero?

During a medieval siege of a castle, the attacking army uses a trebuchet to hurl heavy stones at the castle walls. if the trebuchet launches the stones with a velocity of at an angle of 50.0°, (a) how long does it take the stone to hit the ground? (b) what is the maximum distance that the trebuchet can be from the castle wall to be in range? (c) how high will the stones go? show all your work.