DYNAMICS: NEWTON'S LAWS

• 750N

• 745N

• 735N

• 98N

• 22m

• 18m

• 14m

• 10m

A student kicks a football of mass 3Kg, initially at rest, with a force of 12N. If the ball moves in a straight line for 2 seconds, calculate the distance covered.

• 18m
• 16m
• 12m
• 8m

• 1950N

• 1650N

• 1300N

• 650N

• 10.0

• 5.2

• 4.8

• 3.5

A constant force moves a particle of mass 2Kg initially at rest along a straight line through a distance of 6m in 2 seconds. Calculate the magnitude of the force.

• 12N
• 6N
• 4N
• 2N

• 144m

• 180m

• 216m

• 288m

• 42.5N

• 50.0N

• 60.0N

• 72.5N

• 7.8

• 6.8

• 5.6

• 4.6

A force of 200N acting on a body of mass 20Kg initially at rest causes it to move a distance of 320m along a straight line for t seconds. Find the value of t.

• 4s
• 6s
• 8s
• 10s