A 430 kg rocket starts from rest and accelerates to a speed

Last updated: 5/11/2023

A 430 kg rocket starts from rest and accelerates to a speed of 12 m s at an angle of 30 with the horizontal within 4 5 s Calculate the net work done on the rocket when it is 123 m above the ground 1 Point O 140 kJ O 160 kJ O 280 kJ O 550 kJ