A particle moves along a straight line such that its Determine the velocity of the particle when t = 3 s. position is defined by s = (4+3 + 4t2 - 11t - 10) m. Express your answer to three significant figures and include the appropriate units. HA ? V = Value Units Submit Request Answer V Part B Determine the average velocity of the particle when t = 3 s. Express your answer to three significant figures and include the appropriate units. HA Vavg= Value Units Submit Request Answer Part C Determine the average speed of the particle when t = 3 s. Express your answer to three significant figures and include the appropriate units. HA