1 year ago

Which of the following statements is true?

Physics

2 answers:

makvit [3.9K]1 year ago

5 0

Answer:

I think c

Explanation:

hope that helps

Alex_Xolod [135]1 year ago

5 0

Definitely is C hopefully it is C

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I was driving along at 20 m/s , trying to change a CD and not watching where I was going. When I looked up, I found myself 46 m

vampirchik [111]

Answer:

6.46393559312 m/s²

Explanation:

Time taken to cover 56 m

$t=\dfrac{56}{29}\ s$

Distance covered in 0.42 seconds

$0.42\times 20=8.4\ m$

From equation of linear motion

$s=ut+\frac{1}{2}at^2$

$8.4+20(\dfrac{56}{29}-0.42)+\dfrac{1}{2}a(\dfrac{56}{29}-0.42)^2=46\\\Rightarrow a=(46-8.4-20(\dfrac{56}{29}-0.42))\times\dfrac{2}{(\dfrac{56}{29}-0.42)^2}\\\Rightarrow a=6.46393559312\ m/s^2$

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2 years ago

Which is not an example of a force?

NNADVOKAT [17]

Answer:

possibly A?

Explanation:

just feels right man

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2 years ago

Select all the things the prefrontal cortex helps you do

stealth61 [152]

Understand future consequences, for tell the future, control urges, and delayed gratification

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2 years ago

The method of heat transfer by which the sun energy reaches the earth is

aniked [119]

Answer:

C. Radiation

Explanation:

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2 years ago

Heat transfer that doesn’t need a medium?<br><br> A) Radiation<br> B)Convection<br> C)Conduction

Degger [83]

Radiation is a method of heat transfer through electromagnetic waves. This transfer does not require a medium in order for heat to be transferred.

The solution is A.

8 0

3 years ago

Read 2 more answers