Two wagons of equal mass are filled with an equal mass of bricks. person a pushes one wagon with twice the force that person b pushes the second wagon.

how is the acceleration affected?

a.
person a's wagon will accelerate at twice the rate of person b"s wagon.

b.
person a's wagon will accelerate at 1/2 the rate of person b's wagon.

c.
both wagons will accelerate at the same rate, since the mass is the same.

Abookcase has a mass of 38 kg and the coefficient of friction between it and the floor is 0.82 what is the maximum force of friction between the bookcase and the floor a 372n b 305n c 412n d 449n

What is the weight of a 8-kg substance in n, kn, kg·m/s2, kgf, lbm·ft/s2, and lbf?

Consider a file currently consisting of 200 blocks. assume that the file control block (and the index block in the case of indexed allocation) is already in memory. calculate how many disk i/o operations are required for contiguous, linked, and indexed (single-level) allocation strategies, for each of the conditions listed below. in the contiguous-allocation case, assume that there is not room to grow at the beginning but there is room to grow at the end. also assume that the block information to be added is stored in memory.