1. ## Finding Acceleration Help

At 10:15 AM, Snail 1 crossed the 65-cm mark with a velocity of 4 cm/min. In a great burst of energy. Snail 1 raced to the 90-cm mark in 3 minutes. His velocity as he crossed the 90-cm mark was 7 cm/min. What was the acceleration of snail 1?

I got 1 cm/minute/sec

Is this correct?

$a = \frac{\Delta v}{\Delta t} = \frac{7 \, \frac{cm}{min} - 4 \, \frac{cm}{min}}{3 \, min}$

3. would the units be cm/sec/sec?

4. the unit is meter by second squared...you have to convert all those values

5. no conversion is necessary ...

units for this problem are $\frac{cm}{min^2}$

6. but it won't give the same answer as if it was converted

7. Originally Posted by franckherve1
but it won't give the same answer as if it was converted
Yes it will since the problem didn't ask us to change it to a different unit.