Q3.A particle Pis projected from a point A with speed 25 m s-¹ at anangle of elevation a, where sin a 5 The point A is 10 mvertically above the point which is on horizontal ground, asshown in Figure 4. The particle P moves freely under gravity andreaches the ground at the point B.I10 mCalculate(a) the greatest height above the ground of P, as it moves from A to B,(b) the distance OB.O25 m sThe point C lies on the path of P. The direction of motion of P at C is perpendicular to thedirection of motion of P at A.(c) Find the time taken by P to move from A to C.B

Part(a) The greatest height above the ground of P, as it moves from A to B. Part(b) The distance OB.…

Answered: Q3. A particle Pis projected from a…

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