A 1.0-kg object is moving with a constant velocity 2.0 m/s toward the north. There are two forces acting on the object. One of the forces is 3.0 N north. What is the second force that acts on the object?

A) 1.0 N north.
B) 3.0 N north.
C) 3.0 N south.
D) 2.0 N north.
E) 0.


C

Physics & Space Science

You might also like to view...

What would prevent free convection at very low Grashof numbers in an enclosed space?

What will be an ideal response?

Physics & Space Science

Astronomers measured the location of the Sun in the Milky Way Galaxy by

A. counting the number of stars. B. plotting the position of O and B stars. C. plotting the position of globular star clusters. D. plotting distribution of water molecules.

Physics & Space Science

Of the possible statements that parallel rays are brought to a focus by a 1)concave mirror,2)convex mirror,3)converging lens,4)diverging lens,the correct answer is

A. 1 and 2. B. 3 and 4. C. 1 and 3. D. 2 and 3. E. 2 and 4.

Physics & Space Science

The superposition principle has to do with which of the following?

a. effects of waves at great distances b. the ability of some waves to move very far c. how displacements of interacting waves add together d. relativistic wave behavior

Physics & Space Science