1. For your science fair project, you decided to design a model rocket ship.The fuel burns exerting a time-varying force on the small 2.00 kg rocketmodel during its vertical launch. This force obeys the equation F= A + Bt2.Measurements show that at t=0, the force is 25.0 N, and at the end of thefirst 2.00 s, it is 45.0 N. Assume that air resistance is negligible.a. What are the forces acting on the rocket?b. Draw its free-body diagram.c. Find the constants A and B, including their SI units using thisequation F= A + Bt².d. Find the net force on this rocket and its acceleration the instant afterthe fuel ignites.e. Find the net force on this rocket and its acceleration 3.00 s after fuelignition.f. Suppose you were using this rocket in outer space, far from all gravity.What would its acceleration be 3.00 s after fuel ignition?g. What is the rocket's mass in outer space? What is its weight?

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1. For your science fair project, you decided to design a model rocket ship. The fuel burns exerting a time-varying force on the small 2.00 kg rocket model during its vertical launch. This force obeys the equation F= A + Bt². Measurements show that at t=0, the force is 25.0 N, and at the end of the first 2.00 s, it is 45.0 N. Assume that air resistance is negligible. a. What are the forces acting on the rocket? b. Draw its free-body diagram.

1. For your science fair project, you decided to design a model rocket ship. The fuel burns exerting a time-varying force on the small 2.00 kg rocket model during its vertical launch. This force obeys the equation F= A + Bt². Measurements show that at t=0, the force is 25.0 N, and at the end of the first 2.00 s, it is 45.0 N. Assume that air resistance is negligible. a. What are the forces acting on the rocket? b. Draw its free-body diagram.

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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