Thursday

July 31, 2014

July 31, 2014

Posted by **Lucy** on Tuesday, September 21, 2010 at 4:14pm.

Explain why these speeds are different?

- Science -
**bobpursley**, Tuesday, September 21, 2010 at 4:17pmI only see two speeds. Surely you know why top speed is greater than mean speed.

- Science -
**Lucy**, Tuesday, September 21, 2010 at 4:21pmA bus makes a 10 mile journey throuh town. Its top speed is 30mph and its mean speed its 10 mph.

Explain why these speeds are different?

- Science -
**Ms. Sue**, Tuesday, September 21, 2010 at 4:31pmThe bus was probably in traffic that moved at much less than 10 mph. It probably rarely hit 30 mph.

**Related Questions**

Science - A bus makes a 10 mile journey throuh town. Its top speed is 30mph and ...

science - A bus makes a 10 mph journey through town . its top speed is 30 mph ...

Math - what value of m will make 4x-7y=5 and 9x+my=3 parallel? a car leaves town...

math - the distance between town A and town B was 210km. At 9:20pm a bus sets ...

Maths - At 9.30 a.m., a car left town X for town Y at a speed of 60km/h for the ...

math - a cyclist travels the 30 km from Town A to Town B at an average speed of ...

STAT - Suppose adults in a particular town drive a mean of 65 mph with a ...

science - im blank today please help thanks!!!!!!!!!!! It takes a car 1.75 h to ...

maths - A man travels from town a to b at an average speed of 90km/h.on his ...

Math - A motorist makes a journey of 240 km from Singapore to Malacca to visit ...