A rocket weighs 2.0 x 107 N. Its engines exert 2.5 x 107 N of force at lift-off. What isthe net force applied to the rocket?
Question
Solution 1
The net force on an object is calculated by subtracting the force of gravity from the total force applied to the object.
Step 1: Identify the forces acting on the rocket.
- The force of gravity is 2.0 x 10^7 N (the weight of the rocket).
- The force exerted by the engines is 2.5 x 10^7 N.
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