Help me out 3 i need some help :(
1 answer:
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Answer:
ω= 0.01 rad/s
Step-by-step explanation:
The given data is question is ,
- r = 100ft .
- t = 3 min = 180s.
Firstly let's find the linear speed. Which is
=> v = Circumference/time
=> v = 2πr/180s
=> v = 3.14 × 100ft ./ 90
=> v = 3.48 ft/s ≈ 1m/s
- Now the angular speed and linear speed are related as follows ,
=> v = r
=> = v/r
=> = 1/100
=> = 0.01 rad/s
Answer:
So, equation for 7 more than a number is 10 is
Step-by-step explanation:
We need to write equation for 7 more than a number is 10.
For writing the equation, we first consider a number. Let the number be x
7 More than a number in mathematical form is translated as :
So, equation for 7 more than a number is 10 is