The blocks in (Figure 1) have an acceleration of magnitude a = 1.5 m/s. Figure 1 of 1 Part A Is the tension in the string greater than, less than, or equal to (1.5 kg) (9.81 m/s)? Greater than Less than Equal to Submit Request Answer - Part B What is the tension in the string connecting the blocks? Express your answer to two significant figures and include appropriate units. Value Submit Request Answer Part C ? Units What is the magnitude of the force of kinetic friction acting on the upper block? Express your answer to two significant figures and include appropriate units. Value ? Units Submit Request Answer Part D What is the coefficient of kinetic friction between the upper block and the horizontal surface? Express your answer to two significant figures. Figure 2.2 kg 1 of 1 Value Submit Request Answer Part D Units What is the coefficient of kinetic friction between the upper block and the horizontal surface? Express your answer to two significant figures. Submit Request Answer 1.5 kg a Provide Feedback