F = ma Flashcards
1
Q
A net force of 2 newtons acts upon a object with a mass of 5kg. Calculate acceleration.
A
a = 2/5 a = 0.4 m/s2
2
Q
A bullet is fired from a gun with a force of 25 newtons. it accelerates at 1000 m/s2. Calculate mass of bullet.
A
m = 25/100 m = 0.025 m/s2
3
Q
An object with a mass of 4.5kg accelerates at 2m/s2. Calculate the net force acting on the object.
A
F = m x a F = 4.5 x 2 F = 9N