the mass of a car is 1000 kg. how much force would be required to accelerate the car at a rate of 3 m/s^2

Explanation:

The force acting on an object given the mass and acceleration we use the formula

From the question

mass = 1000 kg

acceleration = 3 m/s²

So we have

force = 1000 × 3

We have the final answer as

Hope this helps you

the word that best describes martin luther king jr.'s tone in the video is dignified

martin luther king, jr. was a social activist and baptist minister who played a key role in the american civil rights movement from the mid-1950s until his assassination in 1968. the video shows his manner and attitude having or showing a composed or serious manner that is worthy of respect so dignified is the correct answer

snell's law

refractve index = sin incidence / sin refraction