ROTATIONAL MOTION Quiz

• Mass has no effect on acceleration
• Greater mass causes greater acceleration
• Mass only affects direction
• Greater mass results in smaller acceleration for the same force

• Internal forces are zero
• Only gravity is acting
• The system is at rest
• Net external force is zero

• It accelerates forward
• It stops moving
• It moves in a circle
• Its motion remains unchanged if no external force acts

• p = m/a
• p = F·t
• p = m²v
• p = mv

• F = ma for the largest particle
• F = Mv
• F = dp/dt for each particle only
• F_ext = dP/dt