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3 years ago

Show that for 5<t<7, the acceleration is given by a=-5t+30

2 answers:

8 0

I hope this helps you

a= -5t+30

5t=30-a

t=30-a/5

5 <30-a/5 <7

5.5 <30-a <7.5

25 <30-a <35

25-30 <30-a-30 <35-30

-5 < -a <5

5>a>-5

Mama L [17]3 years ago

7 0

Answer:

a= -5t+30 is the answer

Step-by-step explanation:

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