1 a) Write down, in words, the equation connecting speed, distance and time. [1] b) A car travels at a steady speed of 20 m/s. Calculate the distance travelled in 5
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Expert's answer
2013-06-26T07:37:03-0400
1) the equation connecting speed, distance and time: V=s/t; s=V*t; t=s/V; V-speed t- time s-distance 2) A car travels at a steady speed of 20 m/s. Calculatethe distance travelled in 5 sec s-? Using formula mentioned above we obtains=V*t=20*5=100 m [s]=[V/t]=[m*s/s]=[m] Answer: s=100 m
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