What is the speed of the ball at that point

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Q. An air parcel moves northwards and becomes entrained in a strong westerly flow, circling the entire globe in the space of a few weeks. State the name given to this high-level flow and explain briefly how its structure is related to lateral and vertical gradients of temperature and pressure.

Q. A 400 g ball swings in a vertical circle at the end of a 1.5 m-long string. When the ball is at the bottom of the circle, the tension in the string is 11 N. What is the speed of the ball at that point?

Reference no: EM1350543

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