The 300-kg bar B, originally at rest, is being towed over a series of small rollers. Computer the force in the cable when t = 5s, if the motor M is drawing in the cable for a short time at a rate of v = (0.4t^{2}) m/s, where t is in seconds (0 t 6 s). How far does the bar move in 5 s? Neglect the mass of the cable, pulley P, and the rollers.

[A].

T = 5.00 kN, s = 0.300 m

[B].

T = 1.200 kN, s = 1.25 m

[C].

T = 5.00 kN, s = 4.00 m

[D].

T = 1.200 kN, s = 16.67 m

Answer: Option D

Explanation:

No answer description available for this question.