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3 years ago

Now, look at a general function f(x), as shown in (Figure 4) .

1 answer:

7 0

We can't look at Figure 4. We don't know where a and b are. We can't see the blue shaded area. We don't know what our method above was. We can't see the green skinny rectangle.

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A baseball bat is 32 inches (81.3 cm) long and has a mass of 0.96 kg. Its center of mass is 22 inches (55.9 cm) from the handle

s344n2d4d5 [400]

Answer:

0.24 kgm²

Explanation:

$L$ = length of the bat = 81.3 cm = 0.813 m

$m$ = mass of the bat = 0.96 kg

$d$ = distance of the center of mass of bat from the axis of rotation = 55.9 cm = 0.559 m

$T$ = Period of oscillation = 1.35 sec

$I$ = moment of inertia of the bat

Period of oscillation is given as

$T = 2\pi \sqrt{\frac{I}{mgd}}$

$1.35 = 2(3.14) \sqrt{\frac{I}{(0.96)(9.8)(0.559)}}$

$I$ = 0.24 kgm²

6 0

4 years ago

Which three temperature readings all mean the same thing?

Drupady [299]

Answer : The correct option is, (D) 273 Kelvin, 0 degrees Celsius, 32 degrees Fahrenheit

Explanation :

Conversion of degree Celsius to Kelvin :

$K=^oC+273$

Conversion of degree Celsius to degrees Fahrenheit :

$^oF=(\frac{9}{5}\times ^oC)+32$

By using these two conversion factors, we get the three temperature readings all mean the same thing.

For option A :

$K=^oC+273=100+273=373K$

$^oF=(\frac{9}{5}\times ^oC)+32=(\frac{9}{5}\times 100)+32=212^oF$

For option B :

$K=^oC+273=100+273=373K$

$^oF=(\frac{9}{5}\times ^oC)+32=(\frac{9}{5}\times 100)+32=212^oF$

For option C :

$K=^oC+273=0+273=273K$

$^oF=(\frac{9}{5}\times ^oC)+32=(\frac{9}{5}\times 0)+32=32^oF$

For option D :

$K=^oC+273=0+273=273K$

$^oF=(\frac{9}{5}\times ^oC)+32=(\frac{9}{5}\times 0)+32=32^oF$

From the given options, only option (D) is correct.

Hence, the correct option is, (D) 273 Kelvin, 0 degrees Celsius, 32 degrees Fahrenheit

7 0

3 years ago

Read 2 more answers

While driving, if you need to use your cell phone, _________. using a hands-free phone will keep your mind on driving you should

Lostsunrise [7]

The answer to fill in the blank in the question above is "make sure that your phone is a hands-free system" based on the paragraph' content<span>. A hands-free system means that a person does not have to use his/her hand for operating the system. A person must use this system if he/she is in the driving situation to avoid a distraction to his/her focus.</span>

5 0

3 years ago

What vocabulary word is "wetness in the atmosphere" ?

Masja [62]

Atmospheric moisture

6 0

3 years ago

point) A tank in the shape of an inverted right circular cone has height 5 meters and radius 4 meters. It is filled with 4 meter

zysi [14]

Answer:

W = 907963.50 J = 907.96 J

Explanation: