My personal understanding and opinion is that ALL of those questions
should be part of an assessment of Physical Activity Readiness.
Answer:84Nm
Explanation:
force=400N
Distance=0.210m
Workdone=force x distance
Workdone=400 x 0.210
Workdone=84Nm
Answer:
D is the answer
Explanation:
6.45×7.44= 47.98800
Which if we round of we get 48m
find acceleration force divided by Mass
a=f/m
I would think that you would have to do 42/2=21Hz, but I'm not sure...