Question

point where force causes system to move without rotation is​

Answer 1

Answer:

Answer: Center of mass is the point where force causes system to move without rotation.

Explanation:

Center of mass:

• Defined as position defined relative to system or object.
• With respect to mass the weighted average position of all parts of the body is known as center of mass.
• For representing irregular objects center of mass is used as point of masses for ease of calculation.
• The center of mass lies at the centroid for simple shaped objects.
• The vector addition of the weighted position of vectors was found for the center of mass acting on irregular shapes.
• Due to the occurrence of torque, the rotational motion of an object occurs. Which means the force was acting at a distance away from the fixed point of rotation.
• For objects the fixed point of rotation is the center of mass.
• Therefore the torque produced is zero for the force acting on the center of mass and it has no angular acceleration. With linear acceleration the object will move.

Answer: Center of mass is the point where force causes system to move without rotation.

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