A rocket, launched from rest, steadily increases speed at a rate of 14.0m/s2 for 3.50s interval while burning fuel. After running out of fuel, the rocket continues upward but slows steadily at a rate of 10.0m/s2 until reaching maximum height.

While the change in blank will remain the same during a collision, the force needed to bring an object to a stop can be blank if the time if collision is blank

Which planet do you think would be easiest for humans to colonize some day?

Which body is in equilibrium? (1) a satellite orbiting earth in a circular orbit (2) a ball falling freely toward the surface of earth (3) a car moving with a constant speed along a straight, level road (4) a projectile at the highest point in its trajectory