5. A person pushes a lawn mower with a net force of 100 N directed horizontally as shown in the figure below. Assume the
Posted: Thu Apr 28, 2022 9:45 am
5. A person pushes a lawn mower with a net force of 100 N directed horizontally as shown in the figure below. Assume there is no friction between the surfaces in contact. a) Calculate the mass of the lawn mower if the acceleration is 2 m/s?in the direction of the net force applied b) If the person is using the same lawn mower and applying a net force of 120 N horizontally , what is the new acceleration ? 6. (a) Define Simple Pendulum? (b) A simple pendulum of length 2.5 m was setup in your room. You find that it executes 35 complete oscillations in 108.5 s. Find the acceleration due to gravity (g)? (Hint: Time period, T = time taken for one oscillation)