Q2/ A conservative force F, = (35 y5 + 28y* + 27y3 + 18y2 + y + 4)N ,acts on a 8 kg body ,as the body moves along y-axis from y= 3 m to y=6 m .Calculate each of the following : a- The work done by this force. b- The change in the potential energy of the particle. c- The change of kinetic energy.
Q2/ A conservative force F, = (35 y5 + 28y* + 27y3 + 18y2 + y + 4)N ,acts on a 8 kg body ,as the body moves along y-axis from y= 3 m to y=6 m .Calculate each of the following : a- The work done by this force. b- The change in the potential energy of the particle. c- The change of kinetic energy.
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Q2 A conservative force F, = (35 y5 +28y* +27y% + 18y + y + 4)N ,acts on a 8 kg body ,as the body moves along y-axis from y=3 m to y=6 m .Calculate cach of the following : a- The work done by this force. b- The change in the potential energy of the particle. c- The change of kinetic energy. d- The final kinetic energy , if its speed at 3m is 7 m/sec.
Transcribed Image Text:Q2/ A conservative force F, = (35 y5 + 28y* + 27y3 + 18y2 + y + 4)N ,acts
on a 8 kg body,as the body moves along y-axis from y= 3 m to y=6 m .Calculate
each of the following :
a- The work done by this force.
b- The change in the potential energy of the particle.
c- The change of kinetic energy.
d- The final kinetic energy, if its speed at 3m is 7 m/sec.
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