Answer to Question #17123 in Mechanics | Relativity for Tia
F(pulling) - F(friction) = 100[N] - 100[N] = 0[N].
According to the second Newton's law, the acceleration of an object has zero value:
a = F/m = 0/m = 0.
Therefore, speed of an object remains constant. So, 10 seconds later the speed of an object is 20 m/s.
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!