Physics Quiz on Acceleration and Tension

What is the mass of m1 in the problem setup?

• 7 kg

• 5 kg

• 4 kg

• 10 kg

What is the coefficient of friction between m1 and the table?

• 0.5

• 1

• 0.1

• 0

In which direction is m1 expected to move?

• Right

• Up

• Left

• Down

What force acts on m2 in the positive direction?

• Gravitational force

• Friction

• Normal force

• Tension

What is the combined mass of m1 and m2?

• 11 kg

• 7 kg

• 4 kg

• 14 kg

What is the calculated acceleration of the system?

• 5 m/s²

• 3.56 m/s²

• 2.5 m/s²

• 4.2 m/s²

Which law is used to calculate the tension in the string?

• Newton's First Law

• Newton's Second Law

• Newton's Third Law

• Law of Gravitation

What is the tension in the string connecting the two masses?

• 15 N

• 24.9 N

• 30 N

• 20 N

What is the acceleration used to calculate the tension in m1?

• 9.8 m/s²

• 3.56 m/s²

• 7 m/s²

• 5 m/s²

What is the purpose of the normal force in this setup?

• To accelerate m1

• To pull m2 upwards

• To balance m1's weight

• To increase friction