Question

1. A mass of 1 kg is tied to a string as shown in the figure. Find: (a) the force exerted on the mass by the Earth (b) the force exerted by the mass on the string (c) the force exerted by the string on the mass (4) the force exerted by the string on the support at A. () the force exerted by the rigid support on the string

with explanation and formula

Answer 1

Answer:

                                                                                                                                           

Explanation: