A constant force of magnitude acts at an angle of to the direction of an object’s…
PHYSICS · Single correct · A Level · Physics · Mechanics and materials · Mechanics and materials
Problem
A constant force of magnitude 10N acts at an angle of 120∘ to the direction of an object’s displacement of 2m. What is the sign of the work done by the force?
(a) Zero
(b) Negative
(c) Positive
(d) Cannot be determined