Multiple Choice
The 600-N ball shown is suspended on a string AB and rests against the frictionless vertical wall.The string makes an angle of 30 with the wall.The line AB goes through the center of the ball, and the contact point with the wall is at the same vertical height as the center of the ball.The magnitude of the tension in the string is:
A) 300 N
B) 520 N
C) 690 N
D) 1200 N
E) none of these
Correct Answer:

Verified
Correct Answer:
Verified
Q15: A uniform 240-g meter stick can be
Q20: For a body to be equilibrium under
Q31: A uniform ladder is 10 m
Q32: A 240-N weight is hung from two
Q32: A cube balanced with one edge in
Q34: A massless meter stick on a horizontal
Q38: The diagram shows a stationary 5-kg uniform
Q41: Young's modulus is a proportionality constant that
Q44: For a body to be equilibrium under
Q54: The conditions that the sum of forces