A5.00 × 105 kg rocket is accelerating straight up. its engines produce 1.50 × 107  of thrust, and air resistance is  4.50 × 106 n. what is the rocket’s acceleration?

On a horizontal frictionless surface, a small block with mass 0.200 kg has a collision with a block of mass 0.400 kg. immediately after the collision, the 0.200 kg block is moving at 12.0 m/s in the direction 30° north of east and the 0.400 kg block is moving at 11.2 m/s in the direction 53.1° south of east. use coordinates where the +x-axis is east and the +y-axis is north.(a) what is the total kinetic energy of the two blocks after the collision (in ) what is the x-component of the total momentum of the two blocks after the collision? (indicate the direction with the sign of your ) what is the y-component of the total momentum of the two blocks after the collision? (indicate the direction with the sign of your answer.)

Based on the image below what would an observer on the nighttime side of earth observe?

A750 n force is applied to an object. if the object travles with a constant velocity of 18.2 m/s calculate the power exerted by object