A 2.0-kg object has a velocity of m/s at t = 0. A constant resultant force of then acts on the object for 3.0 s. What is the magnitude of the object's velocity at the end of the 3.0-s interval?
A)9.2 m/s
B)6.3 m/s
C)8.2 m/s
D)7.2 m/s
E)7.7 m/s

Question

A 2.0-kg object has a velocity of  m/s at t = 0. A constant resultant force of  then acts on the object for 3.0 s. What is the magnitude of the object's velocity at the end of the 3.0-s interval?
A)9.2 m/s 
B)6.3 m/s 
C)8.2 m/s 
D)7.2 m/s 
E)7.7 m/s

Quizplus · Accepted Answer

The Answer of A 2.0-kg object has a velocity of  m/s at t = 0. A constant resultant force of  then acts on the object for 3.0 s. What is the magnitude of the object's velocity at the end of the 3.0-s interval?
A)9.2 m/s 
B)6.3 m/s 
C)8.2 m/s 
D)7.2 m/s 
E)7.7 m/s

A 20-Kg Object Has a Velocity of M/s at T