SOLUTION: Suppose a treadmill has an average acceleration of 0.0038 m/s2 How much does its speed change after 4.6 min? Answer in units of m/s. PART 2- If the treadmill’s initia

Algebra ->  Numeric Fractions Calculators, Lesson and Practice -> SOLUTION: Suppose a treadmill has an average acceleration of 0.0038 m/s2 How much does its speed change after 4.6 min? Answer in units of m/s. PART 2- If the treadmill’s initia      Log On


   

Question 1145352: Suppose a treadmill has an average acceleration of 0.0038 m/s2
How much does its speed change after 4.6
min?
Answer in units of m/s.
PART 2-
If the treadmill’s initial speed is 2.0 m/s, what
will its final speed be?
Answer in units of m/s.
Answer by ikleyn(52776) About Me  (Show Source):
You can put this solution on YOUR website!
.

speed change = acceleration * time = 0.0038*4.6*60 m%2Fs.    


The factor 60 represents 60 seconds in one minute.


PART 2 

Final speed = Initial speed + acceleration * time = 2.0 + 0.0038 * 4.6 * 60  m/s.


Use your calculator.