Chapter 2, Problem 2/174 Determine the velocity of cart A if cylinder B has a downward...

Question

Question

Chapter 2, Problem 2/174 Determine the velocity of cart A if cylinder B has a downward velocity of 2.6 ft/sec at the instant

Answer 1

Answer #1

3V_a + 2V_b = 0

so , Va = -(2/3) * Vb

Va = -(2/3) * 2.6

Va = -1.733 ft/sec

so velocity of block A is Va = -1.733 ft/sec it is negative because it's up the slope.

Answer 2

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