Answer:
The circumference of the circle is <u>C-72.22 </u><u>units</u>
Step by step explanation-
Given-
- Diameter of circle (d) = 23 units
- π = 3.14
Now,
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-2+2x=4 help meeeeeeeeeeeeeeeeeeeeee
1 answer:
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The formula of the kinetic energy is:
K.E =
mv²
The given are
K.E = 100 J
v = 5 m/s
Plug them in:
100 =m × (5)²
100 =m × 25
100 = 12.5m
Divide by 12.5 on either sides to isolate m
= 
12.5 and 12.5 cancels out
8 kg = m
The mass of the baseball that has a kinetic energy of 100 J and speed of 5 m/s is 8 kg
K.E =
The given are
K.E = 100 J
v = 5 m/s
Plug them in:
100 =
100 =
100 = 12.5m
Divide by 12.5 on either sides to isolate m
12.5 and 12.5 cancels out
8 kg = m
The mass of the baseball that has a kinetic energy of 100 J and speed of 5 m/s is 8 kg