if two people are in a room, but the room is in a room, but wait, there's more, that room is also in another room on the planet of mars. if the two people are dead, but alive, what is the speed of a car that is on the planet with the two dead but alive people in a room inside of a room inside of another room on the planet mars?

Determine the amount of work done when a crane lifts a 100-n block form 2m above the ground to 6m above the ground

Thomas his older brothers, who own a junk yard, on the weekends to earn extra money. he likes to them push broken-down cars to the back of the junk yard because it makes him feel strong. last saturday, they pushed three cars with different weights, and he noticed he used different amounts of force for each one. the cars were the following weights: white car: 2,700 kg red car: 1,500 kg blue car: 2,100 kg think about how much force is needed to move each car. which correctly lists the cars in order from the most to least amount of force needed to move them? a) white, blue, red b) blue, red, white c) red, white, blue d) white, red, blue

Asap i'm in class rn a 1,000-kg car is traveling 20 m/s on a flat stretch of road. it gets to a hill and coasts uphill until it stops. how high up the hill does the car travel? givens: equation: 1/2mv2initial=mghfinal solve for h. plug & chug, label.