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hram777 [196]
3 years ago
5

Velocity of B rays ?​

Physics
2 answers:
andreev551 [17]3 years ago
8 0

Answer:

VELOCITY: Velocity of b - rays is from 9 x 107 m/sec to 27 x 107 m/sec.

_Askmeanything2♡

stich3 [128]3 years ago
6 0

Answer:

is from 9 x 107 m/sec to 27 x 107 m/s

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State a true conclusion.
Ganezh [65]

The conclusion is; Cathy's dad has gone fishing.

<h3>What are conclusions in conditional statements?</h3>

A conditional statement is a statement with a hypothesis which is then followed by a conclusion.

A conditional statement has two parts; "if" and "then"

The hypothesis is “if,” part of a conditional statement.

The conclusion is the “then,” part of a conditional statement.

Considering the given conditional statements:

1. If it's Saturday, then Cathy's dad goes fishing.

2. If it's Saturday, then Cathy's dad goes fishing.

Since the if part is true, the conclusion will be, Cathy's dad has gone fishing.

In conclusion, a conditional statement consists of a hypothesis and a conclusion.

Learn more about conditional statements at: brainly.com/question/21170
#SPJ1

7 0
2 years ago
What is the last planet discovered?
Bumek [7]
Pluto is the last planet discovered in our solar system.
6 0
4 years ago
How does a perspective drawing differ from an isometric drawing of the same object? when would you use a perspective view in lie
klemol [59]
<span>The quick way to visualize this is to compare isometric and perspective drawings of a cube. In the isometric drawing, all the edges of the cube would be parallel in sets of four. In the perspective drawing, the edges would taper towards one or more vanishing points. The isometric drawing, being easier to construct, perserving all scales and dimensions, is the preferred method for mechanical drawings, and are practical for use in the shop. The perspective drawing, which are trickier to draw properly, and does not preserve scales and dimensions, is the preferred method for architectural drawings, because they illustrate what the eye actually sees.</span>
7 0
3 years ago
The motion of an electron is given by x(t)=pt3+qt2+r, with p = -2.3 m/s^3 ,q = +1.5 m/s^2 , and r = +9.0 m.A) Determine its velo
alexandr402 [8]

Answer:

v(0)=0\\v(1)=-3.9\ m/s\\v(2)=-21.6\ m/s\\v(3)=-53.1\ m/s

Explanation:

<u>Instant Velocity </u>

Given the position as a function of time x(t), the instant velocity is the derivative of the function:

v(t)=x'(t)

We are given the position as

x(t)=-2.3t^3+1.5t^2+9

The derivative of x is

v(t)=x'(t)=-6.9t^2+3.0t

A) Let's compute v(0)

v(0)=-6.9(0)^2+3.0(0)=0

B)  

v(1)=-6.9(1)^2+3.0(1)

v(1)=-3.9\ m/s

C)

v(2)=-6.9(2)^2+3.0(2)

v(2)=-21.6\ m/s

D)

v(3)=-6.9(3)^2+3.0(3)

v(3)=-53.1\ m/s

4 0
3 years ago
Please can you tell me any current topics in psychology for a project​
Nesterboy [21]
Any mental health disorders- mental health is a huge discussion right now, and it’s mental health awareness month! perfect timing for your project :-)
3 0
3 years ago
Read 2 more answers
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