<PRE><B>Question 961097</B>
1. A tennis ball travels at 40 m/s. How far will it travel in 1 and a half seconds?
d = r*t
-------------------
2. An athlete runs at a constant speed of 8 m/s. How long will it take the athlete to run 400m?
d = r*t
t = d/r
---------------
3. A middle distance runner runs at an average speed of 6 m/s. How long will it take him to run 1500m, give your answer in seconds. Convert your answer to minutes.
d = r*t
t = d/r</PRE>