A 22 kilogram steel block is at rest on a steel table a


A 2.2 kilogram steel block is at rest on a steel table. A horizontal string pulls on the block.

(a) Find the minimum string tension needed to move the block?

N

(b) If the string tension is 21 Newton, determine what is the block speed after moving 1.0 m?

m/s

(c) If the string tension is 21 Newton and the table is coated with oil, determine what is the block speed after moving1.0 m?

m/s

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Physics: A 22 kilogram steel block is at rest on a steel table a
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