1. write the equation for
a) speed including units for each measurement (5 marks)
b) acceleration including units (5 marks)
c) that links force, mass and acceleration including units (5 marks)
d) that links weight, mass and gravitational pull, include units (5marks)

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Answer: it will take   4.36 seconds to reach her average velocity 10.69 miles/hour.explanation:   we have equation of motion ,where s is the displacement, a is the acceleration, u is the initial velocity and t is the time taken.average velocity = displacement/ time taken.average velocity = 10.69 miles/hr = 10.69*1.6*1000/(60*60) = 4.75 m/s4.75 = s/ts = 4. 1we also have acceleration = 2.18 m/s², initial velocity = 0 m/sso it will take   4.36 seconds to reach her average velocity 10.69 miles/hour.

Independent variable is something that is changed in a experiment.