A Metallic bar 5.0cm long has a uniform cross sectional area of 4.0cm square. if a tensile force of 35Kilowatts produces an extension of 0.25mm, calculate the value of young modulus​

Alarge truck is moving 22.0 m/s. if it’s momentum is 125,000 kg • m/s, what is the trucks mass

In science and physics what is the standard unit of measure for speed?

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.