FORCE

What is the formula for force?

• F=M*A

• F=M*F

• F=A/M

• F=M/A

   

A 30 kg bike accelerates at 10 m/s². what was the force

• 30 Newton

• 40 Newtons

• 10 Newtons

• 300 Newtons

Unit of force

 

• newtons

• m/s

• kg

• m/s²

A student pushes a box to right with a force of 13N while a young boy pushes the box to the left with a force of 5N. What is the sum of all forces on the box?

• 8N right

• 8N left

• 18N right

• 18N left

What is Newton's First Law known as? The Law of

• Mass

• Friction

• Gravity

   

• Inertia

What is Newton's third Law

• An object at rest stays at rest, an object in motion stays in motion

• Every action has an equal and opposite reaction

• Friction

• a)   F=ma

F = m.a

This equation goes with which law?

• Newton's second law of motion

• Newton's first law of motion

   

• Newton's third law of motion

• None of these

A bike accelerates at 8 m/s² when a force of 56 N is applied. What is the mass of the bike and its rider?

• 64 kg

• 448 kg

• 48 kg

• 7 kg

   

Your 2000 kg car experiences a net force of 6000 N. How fast will it accelerate?

• 3 m/s²

• 0.3 m/s²

• 130 m/s²

• 30 m/s²

A 26 kg bike accelerates at 8 m/s². what was the force?

 

• 200 N

• 208 N

• 3,25 N

• 34 N