Answer:
it's CROSSOVER I knew it because I'm a table tennis player
The largest aperture telescopes are reflectors because they require a shorter focal length. I think that is the answer! I hope that it helps!
Explanation:
Momentum is mass times velocity.
p = mv
720 kg m/s = m (5 m/s)
m = 144 kg
Some work will be done on friction between wheels and road but it is negligible compared to work done on friction on breaks.
W = Ek = (m*v^2)/2 = 2000*22^2/2 = 1000*22^2 = 484KJ
Because car is not changing its potential energy, there is no work to be done on while changing it which means that all goes on changing kinetic energy (energy of motion)
Answer:
i think the answer is 0.001m³
