ross118
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1. how far does a girl running at a speed of 3m/s travel in 6 seconds?
2. i don't know :/
3. i really need help
2. i don't know :/
3. i really need help
ross118 said:1. how far does a girl running at a speed of 3m/s travel in 6 seconds?
2. i don't know :/
3. i really need help
dacruick said:It means 3 metres per second. Which means that every second that passes the girl moves three metres. So if she's traveling for 10 seconds, that's three metres every second, that's 10 x 3, that's 30 metres.
Another tactic that will help you is dimensional analysis. Dimensional analysis basically means that you are using the units of measurement to deduce the correct steps. http://www.alysion.org/dimensional/fun.htm
sjb-2812 said:Yes, I know that, does the OP?