A block is hung by a string from the inside roof of a van

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Reference no: EM13560584

A block is hung by a string from the inside roof of a van. When thevan goes straight ahead at a speed of 20 m/s, the block hangsvertically down. But when the van maintains this same speed aroundan unbanked curve (radius = 160 m), the block swings toward theoutside of the curve. Then the string makes an angleθ with the vertical. Find θ.

Reference no: EM13560584

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