Q2/ A conservative force F, = (9x3 + 7x? + 2x + 1)N ,acts on a 6 kg body ,as the body moves along x-axis from x= 5 m to x=10 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 5m is 20 m/sec.

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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Q2/ A conservative force F, = (9x³ + 7x² + 2x + 1)N ,acts on a 6 kg body ,as
the body moves along x-axis from x= 5 m to x=10 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 5m is 20 m/sec.
Transcribed Image Text:Q2/ A conservative force F, = (9x³ + 7x² + 2x + 1)N ,acts on a 6 kg body ,as the body moves along x-axis from x= 5 m to x=10 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 5m is 20 m/sec.
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