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Setler [38]
3 years ago
11

A deuteron consists of one proton and one neutron. A deuteron moving horizontally enters a uniform, verticle magnetic field of 0

.500 T. It then travels in a circular arc radius 55.6 cm. How fast was the deuteron moving just before it entered the field? Let the mass of the deuteron m=3.34*10^-27 kg and the charge on a proton q=1.60*10^-19 C.
7.52*10^6 m/s
3.34*10^7 m/s
9.94*10^7 m/s
1.33*10^7 m/s
Physics
1 answer:
quester [9]3 years ago
8 0

Answer: D. 1.33x10^7 m/s

Explanation: I took the quiz :)

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Склянка с воздухом закрыта «пробкой» из мыльной пены.
alexira [117]
Склянка с воздухом закрыта «пробкой» из мыльной пены.
Определи, что произойдёт, если склянку частично погрузить в ёмкость с горячей водой?

Выбери правильный вариант ответа.
Мыльная пена будет перемещаться внутрь склянки.
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Что произойдёт с давлением воздуха внутри склянки?
Выбери правильный вариант ответа.
Давление не изменится.

и дальнейшее объяснение произошедшего

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3 years ago
What effect does Earth’s spherical shape have on the amount of sunlight that reaches the equator?
vaieri [72.5K]

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Explanation:

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3 years ago
A block of ice with mass 5.50 kg is initially at rest on a frictionless, horizontal surface. A worker then applies a horizontal
Yuki888 [10]

Answer:

A) 3.13 m/s

B) 5.34 N

C) W = 26.9 J

Explanation:

We are told that the position as a function of time is given by;

x(t) = αt² + βt³

Where;

α = 0.210 m/s² and β = 2.04×10^(−2) m/s³ = 0.0204 m/s³

Thus;

x(t) = 0.21t² + 0.0204t³

A) Velocity is gotten from the derivative of the displacement.

Thus;

v(t) = x'(t) = 2(0.21t) + 3(0.0204t²)

v(t) = 0.42t + 0.0612t²

v(4.5) = 0.42(4.5) + 0.0612(4.5)²

v(4.5) = 3.1293 m/s ≈ 3.13 m/s

B) acceleration is gotten from the derivative of the velocity

a(t) = v'(t) = 0.42 + 2(0.0612t)

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Thus;

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