ROTATIONAL MOTION Quiz

• To measure body temperature
• To count cells
• To analyze human movement and balance
• To improve vision

• It makes it scalar
• It reduces mass
• It specifies both magnitude and direction of the CM location relative to origin
• It changes time

• With constant velocity
• Without any response
• With acceleration proportional to the force and inversely proportional to total mass
• In a random path

• They are always different
• CM is always above the balance point
• They are the same point in a uniform gravitational field
• Balance point depends on color

• It increases suddenly
• It decreases to zero
• It reverses direction
• It remains unchanged if no external force acts