Please key-in your FULL NAME and CLASS before you start the quiz. (e. G. 4G2 Tan Choon Hong)
Questions and Answers
Two forces of equal magnitude are acting outwards on a point mass. As the angle between the two forces increases from 0o to 180o, the resultant force acting on the point mass
Decreases then increases
Increases then decreases
A picture can be hung in four different ways using wires of equal lengths. In which orientation will the tension in the wires be maximum?
A stationary object of mass 2.0 kg is suspended using two strings as shown below. What is the resultant force acting on the object?
A horizontal force of 80 N is needed to pull a sled forward. If the rope pulling the sled makes an angle of 30o with the horizontal, what is the tension in the rope?
A 4.0 kg flower pot is having a circumference of 50 cm is suspended by three ropes of equal lengths from the ceiling. The ropes make an angle of 60o with the horizontal plane. Determine the tension in one of the ropes.