Question 1 of 10

Physics

1. The diagram shows four forces applied to a circular object. Which of the following describes the resultant force and resultant torque on the object?

 

Resultant Force	Resultant Torque
a. Non-zero	Non-Zero
b. Non-zero	Zero
c. Zero	Non-zero
d. Zero	Zero

B

D

C

A

Question 1 of 10

Question 2 of 10

2. Which is a correct equation for vector R

R = P + Q

R = P – Q

R = Q – P

None

Question 2 of 10

Question 3 of 10

Question 3 of 10

Question 4 of 10

Question 4 of 10

Question 5 of 10

5. What is the net torque acting on the wheel of radius 2 m?

 

5 N m clockwise

10 N m anti-clockwise

10 N anti-clockwise

10 N m clockwise

Question 5 of 10

Question 6 of 10

6. Find the mass of the rod as shown in figure below. Its center of gravity is 14 cm from end A.

50 g

80 g

5 g

100 g

Question 6 of 10

Question 7 of 10

Question 7 of 10

Question 8 of 10

Question 8 of 10

Question 9 of 10

Question 9 of 10

Question 10 of 10

Question 10 of 10