# Exam 3 Target 6 Retake Preap

5 Questions | Total Attempts: 67  Settings Create your own Quiz .

• 1.
Which statement about the acceleration of an object is correct?
• A.

A. The acceleration of an object is inversely proportional to the net external force acting on the object and inversely proportional to the mass of the object.

• B.

B. The acceleration of an object is directly proportional to the net external force acting on the object and inversely proportional to the mass of the object.

• C.

C. The acceleration of an object is directly proportional to the net external force acting on the object and directly proportional to the mass of the object.

• D.

d. The acceleration of an object is inversely proportional to the net external force acting on the object and directly proportional to the mass of the object.

• 2.
A large force acting on a small massed object causes
• A.

A. a small acceleration.

• B.

B. a large acceleration.

• C.

C. no acceleration

• D.

D. equilibrium.

• 3.
The change in the horizontal velocity of a 12-kg scooter is +0.5 m/s. What is the net horizontal force acting on it?
• A.

a. +24 N

• B.

b. +6.0 N

• C.

c. some number greater than 0 N

• D.

d. 0 N

• 4.
A student holds a 6-N block of wood from a spring balance in an express elevator that maintains constant velocity traveling between floors. A spring scale reading of 5.9 N indicates that the elevator is
• A.

a. starting an ascending trip.

• B.

b. ending an ascending trip.

• C.

c. ending a descending trip.

• D.

d. traveling between floors.

• 5.
In which situation is the net force acting on a truck zero?
• A.

a. The car increases speed and changes direction.

• B.

b. The car increases speed but does not change direction.

• C.

c. The car maintains its speed but changes direction.

• D.

d. The car maintains both its speed and direction. Back to top