A time dependent force F = 6 t acts on a particle of mass 1   kg . If the particle starts from the rest, the work done by the force during the first 1   sec will be:

Question

A time dependent force F = 6 t acts on a particle of mass 1 &#160; kg . If the particle starts from the rest, the work done by the force during the first 1 &#160; sec will be:

Aicharya · Accepted Answer

m = 1 &#160; kg F = 6 t &#8756; &#160; &#160; a = F m = 6 t d v d t = 6 t &#8756; &#160; &#8747; 0 v 0 d v = &#8747; 0 1 6 t &#183; d t &#8756; &#160; &#160; v 0 = 6 &#215; 1 2 2 = 3 &#160; m &#160; s - 1 &#916; w = k f - k i = 1 2 &#215; 1 &#215; 9 - 0 = 4.5 &#160; J

A time dependent force F = 6 t acts on a particle of mass 1   kg . If the particle starts from the rest…

Solution

A time dependent force F = 6 t acts on a particle of mass 1 &#160; kg . If the particle starts from the rest…

Solution

A time dependent force F = 6 t acts on a particle of mass 1 kg . If the particle starts from the rest…