Newtons Second Law (GCSE Physics)

A drone holds a constant upward thrust producing a net upward force of 12 N and accelerates upward at 3 m/s^2. What is the drone’s mass?

If the force on an object doubles while the mass stays constant, what happens to the acceleration?

Two forces of 8 N and 5 N act in the same direction on a mass of 3 kg. What is the acceleration?

If a net force acts on a body for a longer time, how does that affect its change in velocity, assuming mass is constant?

A fighter jet increases its acceleration by reducing mass via fuel burn while thrust remains constant. How does Newton’s Second Law explain the change in acceleration?

A 0.75 kg ball is thrown and the only horizontal force acting is air resistance of 0.15 N opposing motion. What acceleration does this produce horizontally?

An object of mass m has acceleration a under force F. If mass becomes 3m and same force applied, what is new acceleration?

A 4 kg block has three horizontal forces: 10 N right, 3 N left, and 2 N right. What is its acceleration?

Why does a heavier car require a larger resultant force to achieve the same acceleration as a lighter car?

A 10 N resultant force produces 2 m/s^2 on object A and 0.5 m/s^2 on object B. How do their masses compare?

Which equation best expresses Newton’s Second Law?