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2 years ago

7

What is the strategy you use to solve word problems in physics?

1 answer:

Inga [223]2 years ago

3 0

Answer:

The strategy we would like you to learn has five major steps: Focus the Problem, Physics Description, Plan a Solution, Execute the Plan, and Evaluate the Solution. Let's take a detailed look at each of these steps and then do an sample problem following the strategy.

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A proton is released from rest at the positive plate of a parallelplatecapacitor. It crosses the capacitor and reaches the negat

Triss [41]

Answer:

2.1406 × $10^6$ m/sec

Explanation:

we know that energy is always conserved

so from the law of energy conservation

$qV=\frac{1}{2}mv^2$

here V is the potential difference

we know that mass of proton = 1.67× $10^{-27}$ kg

we have given speed =50000m/sec

so potential difference $V=\frac{\frac{1}{2}\times 1.67\times 10^{-27}50000^2}{1.6\times 10^{-19}}=13.045$

now mass of electron =9.11× $10^{-31}$

so for electron

$\frac{1}{2}\times 9.11\times 10^{-31}v^2=1.6\times 10^{-19}\times 13.045=2.1406\times 10^6 m/sec$

so the velocity of electron will be 2.1406× $10^6$ m/sec

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3 years ago

The electric field in a region of space increases from 0 0 to 3450 N/C 3450 N/C in 4.40 s. 4.40 s. What is the magnitude of the

slavikrds [6]

Answer: B = 1380T

Explanation: please find the attached file for the solution

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2 years ago

I dolt understand what to do next please help

lidiya [134]

Divide 24 by 12.
24/t = 12
24/12 = t
24/12 = 2
t = 2

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3 years ago

How does the Moon affect Earth? Describe two examples. Edmentum answer

Gelneren [198K]

Answer:

Gravity

Explanation:

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2 years ago

Read 2 more answers

A school track team member ran for a total of 15.85 miles in practice over 5 days. How many miles did he average per day?

liraira [26]

${\underline{\pink{\textsf{\textbf{ Answer : }}}}}$

➡ 15.85/5

➡ 3.17 ans.

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2 years ago