nonhlanhlantini24 nonhlanhlantini24

06-06-2023
Physics

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A toy helicopter with a mass of 20 kg experiences a gravitational force of 200 N. (a) What is the resultant force on the toy helicopter if it is ascending with a constant speed of 5 ms ¹? (b) What is the force acting on the helicopter if the rotor suddenly stops working? (c) What will happen to the helicopter in (b)?

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