According to Newton’s second law of motion, force equals mass times acceleration (F = ma). Given that a car has a mass of 3,000 kg, how much force would be needed to accelerate it 2 m/s²?

A
1,500 N

B
6,000 N

C
3,000 N

D
1,000 N

Explain in physical terms how a microwave oven works. what would happen when you put a conductor in the microwave oven? explain.

Aforce of 9.00 newtons acts at an angle of 19.0 to the horizontal. what is its component in the horizontal direction?

Samir watches a 100-minute movie on his spaceship. maria's spaceshipe flies in the same direction as samir's spaceship but she observes his move to last 125 minutes and his spaceship to be 40 m long. how long does samir observe his own spaceship to be? according to an observer on earth, planet x is stationary. maria and samir depart earth on their spaceships at the same time, each flying at 0.5c. maria flies toward planet x and samir flies in the opposite direction. according to maria, her voyage to planet x takes 9 years. how many years does marias voyage take according to samir?