Displacemant = Velocity x Time First D1 = 5 x 4 x 60 = 1200 m Then D2 = 4 x 3 x 60 = 720 m Total displacement = D1 + D2 = 1920 m
4.6ms
4.6ms
18.75 km / hr.
4.60
Since average velocity is total displacement over total time, the answer is 0m/s, because there is no displacement. (Remember, velocity has a direction unlike speed).
26
Songs average to be about 4 minutes long. So that would calculate to be 28,000 minutes, or about 450 hours straight of listening to music.
40 minutes
It's 0.
6 hours and 25 minutes.
= Jeff starts work at 8.45am and finishes work at 5.15pm He has 90 minutes of breaks How many hours does he work in 5 days =
Overall, if she return to the same spot, then there is zero displacement -- they haven't moved.