At a birthday party, the celebrant pops a corked fruit wine. If the cork shoots out the bottle at an angle of 40° to the horizontal and travels a horizontal distance of 4.50m in 1.25s, calculate the initial speed of the cork
(a) 4.2ms-1
(b) 4.7ms-1
(c) 5.6ms-1
(d) 7.1ms-1?
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Asked by Ndubuisi Joseph on 20th May, 2020
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