Y13 Biomechanical Principles

Newton's first law of linear motion is called the law of ....

What is the equation associated with Newton's 2nd Law

• m=af

• f=ma

• a=mf

• f=am

Who will have the largest inertia?

• gymnast

• jockey

• sumo wrestler

• rugby prop

A sprinter applies force to the ground, and the ground applies a force back to the performer- what is this called?

What is Newton's 2nd Law called?

Which one of these measurements is a scalar quantity?

• Displacement

• Mass

• Velocity

• Weight

Which one of these measurements is a scalar quantity?

• Weight

• Momentum

• Acceleration

• Speed

Which one of these measurements is a vector quantity?

• Mass

• Momentum

• Distance

• Speed

Which one of these measurements is a vector quantity?

• Mass

• Distance

• Displacement

• Speed

Law 2 states that the rate of acceleration is directly proportional to the size force causing the change the force also governs...............