Multiple Choice
A 2-kg object is moving at 3 m/s.A 4-N force is applied in the direction of motion and then removed after the object has traveled an additional 5 m.The work done by this force is:
A) 9 J
B) 18 J
C) 20 J
D) 29 J
E) 38 J
Correct Answer:
Verified
Correct Answer:
Verified
Related Questions
Q2: A 5.0-kg cart is moving horizontally at
Q3: A sledge (including load)weighs 5000 N.It is
Q4: A 0.50-kg object moves in a horizontal
Q5: A 50-N force acts on a 2-kg
Q6: A 100-kg piano rolls down a 20°
Q8: An 8000-N car is traveling at 12
Q9: Which of the following five units represents
Q10: A man moves the 10-g object shown
Q11: This plot shows an object being moved
Q12: An 8-N block slides down an incline.It