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(Solved): a. Figure 4 a shows a photograph of an athlete competing in javelin throw. A javelin is thrown from ...




a. Figure 4 a shows a photograph of an athlete competing in javelin throw. A javelin is thrown from a shoulder height of \( 1
a. Figure 4 a shows a photograph of an athlete competing in javelin throw. A javelin is thrown from a shoulder height of \( 1.50 \mathrm{~m} \). The initial velocity of the javelin is \( 25 \mathrm{~ms}^{-1} \). at an angle of \( 40.0^{\circ} \) above the horizontal, ignore air resistance in all parts of this question. 1. Calculate the maximum height of the javelin above the ground. (6 marks) ii. Find how far away the javelin would land from the athinte. (3 marks) iii. Athietes competing in a javelin throw try to achieve the maximum range. Descrbe and explain the effect that increasing the launch height of a javein has on the maximum range.


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