AQA Physics Newton's 2nd Law

Force = mass x a_________

• acceleration

• altituide

• amplitude

• azimuth

What force can accelerate a 1000 kg mass car with an acceleration of 2m/s²

• 2000N

• 1500N

• 1000N

• 2500N

What force can accelerate an 80kg sprinter with an acceleration of 3.0m/s²

• 240N

• 220N

• 200N

• 260N

What force can accelerate a 500g toy car with an acceleration of 4.0m/s²

• 2.0N

• 1.9N

• 2.1N

• 3.0N

A car with mass 2000kg has an acceleration of 6.0m/s²

What is the resultant force?

• 12,000N

• 14,000N

• 16,000N

• 8,000N

A cat with mass 0.8kg has a resultant force of 3.2N. What is its acceleration?

• 4.0 m/s²

• 1.8 m/s²

• 5.2 m/s²

• 24 m/s²

A ship has a resultant force of 20,000N and a mass of 40,000kg. What is its acceleration?

• 2.0 m/s²

• 0.5 m/s²

• 2.5 m/s²

• 0.75 m/s²

If you double the resultant force on an object and keep the mass the same, the acceleration will d____

If you double the mass of an object and keep the force the same, the acceleration will h____

A speedboat has a resultant force of 5000N and accelerates at 2.5m/s². What is its mass?

• 2000kg

• 2500kg

• 3000kg

• 1500kg