0
answers
0
watching
128
views
27 Nov 2019
The only force acting on a 2.0 kg body as the body moves along an xaxis varies as shown in Fig. 7-42.
The scale of the figure's vertical axis is set by Fs = 8.0 N. Thevelocity of the body at x = 0 is 5.0 m/s. (a) What is the kineticenergy of the body at x = 5.0 m? (b) At what value of x will thebody have a kinetic energy of 13.5 J? (c) What is the maximumkinetic energy of the body between x = 0 and x = 5.0 m?
The only force acting on a 2.0 kg body as the body moves along an xaxis varies as shown in Fig. 7-42.
The scale of the figure's vertical axis is set by Fs = 8.0 N. Thevelocity of the body at x = 0 is 5.0 m/s. (a) What is the kineticenergy of the body at x = 5.0 m? (b) At what value of x will thebody have a kinetic energy of 13.5 J? (c) What is the maximumkinetic energy of the body between x = 0 and x = 5.0 m?
