A rocket of mass m is launched straight up with thrust f⃗ thrust.
Asked by maham237 @ in Physics viewed by 1306 People
a. Find an expression for the rocket's speed at height h if air resistance is neglected. Express your answer in terms of the variables Fthrust, m, h, and appropriate constants.
b. The motor of a 340 g model rocket generates 10 N thrust. If air resistance can be neglected, what will be the rocket's speed as it reaches a height of 86 m ?