Answer on Mechanics | Relativity Question for desaray
T1 = 144/48 = 3 hours
to drive 144 km on a straight highway.
He will save
T = T1 - 144/56 = 3 - 144/56 = 3/7 hour
if he'll increase his average velocity to 56.0 km/h.
Need a fast expert's response?Submit order
and get a quick answer at the best price
for any assignment or question with DETAILED EXPLANATIONS!