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VashaNatasha [74]
2 years ago
14

Calculate the average speed between seconds 2 and 4 PLS HELP!?

Physics
1 answer:
zavuch27 [327]2 years ago
5 0
1449 is the answer to the question
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Groups of organs that work together to complete a process in the body are called:
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systems

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they are a bunch of things functioning together

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(III) An engineer is designing a spring to be placed at the bottom of an elevator shaft. If the elevator cable breaks when the e
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Answer: 12Mg/h

Explanation:

Let the spring is compressed by a distance x,before the lift stops,then

Mg(h+x)= 1/2 kx^2 ............... 1

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Make x the subject in equation 2

Kx = 5Mg + Mg

Kx = 6Mg

x = 6Mg/k ............ 3

Put equation 3 into 1

Mg ( h + x ) = 1/2 kx^2

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h =18Mg/k - 6Mg/h

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3 years ago
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If two planets are close enough to each other do they have a greater gravitational pull then two planets that are farther away?
guapka [62]
Yes because if they are further away it makes it hard for them to attract each other
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El movimiento de los cuerpos y la formación de imágenes son ejemplos de esta clase de fenómeno ​
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Solve the equation below for vi.<br> d=vit +.5at2
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Answer:  \dfrac{d-0.5at^2}{t}=v_i

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d=v_it+0.5at^2\\\\\\\text{Subtract}\ 0.5at^2\ \text {from both sides:}\\d-0.5at^2=v_it\\\\\\\text{Divide both sides by t:}\\\dfrac{d-0.5at^2}{t}=v_i

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