ANSWER THIS CORRECTLY. Calculate the kinetic energy, in joules, possessed in each of the following scenarios and match with the correct answer. K.E. = 1/2 m v^2
** Not all answers may be used.
Column A
1. 0.5 kg hockey sliding at 2m/s
2. 75 kg man walking at 1.0m/s
3. 75 kg man running at 5.0 m/s
4. 2000 kg Lamborghini cruising at 30m/s
Column B
a. 937.5 joules
b. 187.5 joules
c. 2 joules
d. 90,000 joules
e. 900,000 joules
f. 1 joule
g. 75 joules
h. 37.5 joules
1. 0.5 kg hockey sliding at 2m/s - 2 joules (c)
2. 75 kg man walking at 1.0m/s - 37.5 joules (h)
3. 75 kg man running at 5.0 m/s - 937.5 joules (a)
4. 2000 kg Lamborghini cruising at 30m/s - 900,000 joules (e)