A little help with Physics? Velocity & Acceleration?

Crazy

New member
Two students walk in the same direction along a straight path at a constant speed, one at 0.90m/s and the other at 1.90m/s.

How far would the students have to walk so that the faster student arrives 5.50 minutes before the slower student?

xXxXxXxXxXx

A car traveling at 7.0m/s accelerates at 2.5m/s/s until it reaches a speed of 12.0m/s. How many seconds does it take to reach the final speed of 12.0m/s?

Can you provide a step-by-step tutorial to solve these? Thanks in advance!
 
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