Q.4. (a) Force F = (3ײN)i + (4N)j, with x in meters, acts on a particle, changing only the kinetic energy of the particle. How much work is done on the particle as it moves from coordinates (2 m, 3 m) to (3 m, 0 m)? (b) Does the speed of the particle increase, decrease, or remain the same?
Q.4. (a) Force F = (3ײN)i + (4N)j, with x in meters, acts on a particle, changing only the kinetic energy of the particle. How much work is done on the particle as it moves from coordinates (2 m, 3 m) to (3 m, 0 m)? (b) Does the speed of the particle increase, decrease, or remain the same?
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Transcribed Image Text:Q.4. (a) Force F = (3ײN)i + (4N)j, with x in meters, acts on a particle, changing only the
kinetic energy of the particle. How much work is done on the particle as it moves from coordinates
(2 m, 3 m) to (3 m, 0 m)? (b) Does the speed of the particle increase, decrease, or remain the same?
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