You launch an arrow with a bow at an angle outside in the fields and have to measure the distance from where the arrow was launched to where it landed. You have to measure the distance physically and by calculation using the equations of motion in 2D. i) Do you think that the measured value will be the same as the calculated value? ii) What reason/s can you give for your answer to question i iii) What effect do you expect the initial launch angle to have on the initial speed?

You launch an arrow with a bow at an angle outside in the fields and have to measure the distance from where the arrow was launched to where it landed. You have to measure the distance physically and by calculation using the equations of motion in 2D. i) Do you think that the measured value will be the same as the calculated value? ii) What reason/s can you give for your answer to question i iii) What effect do you expect the initial launch angle to have on the initial speed?

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