One simple model for a person running the 100 m dash is to assume the sprinter runs with constant acceleration until reaching to
1 answer:
You might be interested in
The kinetic energy of an object is given by
where m is the mass of the object and v its velocity.
For the car in the problem,
and 
, so the kinetic energy of the car is
and as we can see, yes, the answer depends on the car's mass.
where m is the mass of the object and v its velocity.
For the car in the problem,
and as we can see, yes, the answer depends on the car's mass.