All categories

3 years ago

Didifference between uniform and variable velocity

2 answers:

4 0

ᴜɴɪꜰᴏʀᴍ ᴠᴇʟᴏᴄɪᴛy ᴅᴏᴇꜱ'ɴᴛ ᴄʜᴀɴɢᴇ ᴡɪᴛʜ ᴛɪᴍᴇ , ᴡʜɪʟᴇ ᴠᴀʀɪᴀʙʟᴇ ᴠᴇʟᴏᴄɪᴛy ᴄʜᴀɴɢᴇꜱ ᴡɪᴛʜ ʀᴇꜱᴩᴇᴄᴛ ᴛᴏ ᴛɪᴍᴇ . ᴠᴇʟᴏᴄɪᴛy ɪꜱ ᴅᴇꜰɪɴᴇᴅ ᴀꜱ ᴛʜᴇ ᴄʜᴀɴɢᴇ ɪɴ ᴩᴏꜱɪᴛɪᴏɴ ᴏꜰ ᴀ ʙᴏᴅy ɪɴ ᴏɴᴇ ᴜɴɪᴛ ᴏꜰ ᴛɪᴍᴇ ᴏʀ ᴛʜᴇ ᴅɪꜱᴩʟᴀᴄᴇᴍᴇɴᴛ ᴏꜰ ᴛʜᴇ ʙᴏᴅy ɪɴ ᴏɴᴇ ᴜɴɪᴛ ᴏꜰ ᴛɪᴍᴇ .

ꜱɪɴᴄᴇ ᴠᴇʟᴏᴄɪᴛy ᴄʜᴀɴɢᴇꜱ ɪᴛꜱ ᴩᴏꜱɪᴛɪᴏɴ ɪɴ ᴏɴᴇ ᴜɴɪᴛ ᴏꜰ ᴛɪᴍᴇ , ɪᴛ ʜᴀꜱ ᴀ ꜱᴩᴇᴄɪꜰɪᴄ ᴅɪʀᴇᴄᴛɪᴏɴ.

ʜᴏᴩᴇ ɪᴛ ʜᴇʟᴩꜱ yᴏᴜ !!

Simora [160]3 years ago

3 0

Answer:

Uniform velocity is scalar , while variable velocity is vector

Explanation: Uniform velocity and variable velocity is that a body moving with uniform velocity has zero acceleration, while a body that is moving with variable velocity has some acceleration. Uniform velocity is the vector quantity while non-uniform or variable velocity is a scalar quantity

You might be interested in

On what evidence do you accept the statement,"Aboslute zero is at -273."

MissTica

Answer:

ffgfgffgffg

Explanation:tytttyyttyy

7 0

3 years ago

What is the answer to life?

taurus [48]

The answer to life is how ever you make it...... you can do anything with life that you would like.................. But make your choices worth it......

6 0

3 years ago

Read 2 more answers

An atom of uranium 238 emits an alpha particle (an atom of He) and recoils with a velocity of 1.895 * 10^ 5 m/sec . With velocit

lora16 [44]

<u>Answer:</u> The velocity of released alpha particle is $1.127\times 10^7m/s$

<u>Explanation:</u>

According to law of conservation of momentum, momentum can neither be created nor be destroyed until and unless, an external force is applied.

For a system:

$m_1v_1=m_2v_2$

where,

$m_1\text{ and }v_1$ = Initial mass and velocity

$m_2\text{ and }v_2$ = Final mass and velocity

We are given:

$m_1=238u\\v_1=1.895\times 10^{5}m/s\\m_2=4u\text{ (Mass of }\alpha \text{ -particle)}\\v_2=?m/s$

Putting values in above equation, we get:

$238\times 1.895\times 10^5=4\times v_2\\\\v_2=\frac{238\times 1.895\times 10^5}{4}=1.127\times 10^7m/s$

Hence, the velocity of released alpha particle is $1.127\times 10^7m/s$

4 0

3 years ago

You wind a small paper tube uniformly with 153 turns of thin wire to form a solenoid. The tube\'s diameter is 5.11 mm and its le

lina2011 [118]

The concept required to solve this problem is linked to inductance. This can be defined as the product between the permeability in free space by the number of turns squared by the area over the length. Recall that Inductance is defined as the opposition of a conductive element to changes in the current flowing through it. Mathematically it can be described as

$L = \frac{\mu N^2 A}{l}$

Here,

$\mu$ = Permeability at free space

N = Number of loops

A = Cross-sectional Area

l = Length

Replacing with our values we have,

$L = \frac{(4\pi *10^{-7})(153)^2(\pi (\frac{5.11*10^{-3}}{2})^2)}{2.47*10^{-2}}$

$L = 0.00002442H$

$L = 24.42\mu H$

Therefore the Inductance is $24.42\mu H$

3 0

3 years ago

The velocity of an object is the _____ of the object

katovenus [111]

D. Speed and direction, this is because velocity is a vector quantity so has a magnitude and direction assigned to it because it is the rate of change of displacement.

6 0

3 years ago

Didifference between uniform and variable velocity ​

Didifference between uniform and variable velocity