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3 years ago

Radio waves are waves. O longitudinal O transverse O mechanical

Physics

2 answers:

EleoNora [17]3 years ago

8 0

Answer:

Transverse

Explanation:

Transverse wave, motion in which all points on a wave oscillate along paths at right angles to the direction of the wave's advance. Surface ripples on water, seismic S (secondary) waves, and electromagnetic (e.g., radio and light) waves are examples of transverse waves

3241004551 [841]3 years ago

8 0

Answer:

Yo, the answer is Transverse homies!

Explanation:

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In 1932 Albert Dremel of Racine, Wisconsin, created his rotary tool that has come to be known as a dremel.

kramer

Answer:

3054.32618 rad/s²

-431.1989 rad/s²

29080

Explanation:

Converting angular speed to rad/s

$\omega=35000\times \frac{2\pi}{60}=3665.19142\ rad/s$

$\omega_f=\omega_i+\alpha t\\\Rightarrow \alpha=\frac{\omega_f-\omega_i}{t}\\\Rightarrow \alpha=\frac{3665.19142-0}{1.2}\\\Rightarrow a=3054.32618\ rad/s^2$

The average acceleration while speeding up is 3054.32618 rad/s²

The number of turns in the 1.2 seconds

$\theta=\omega_it+\frac{1}{2}\alpha t^2\\\Rightarrow \theta=0\times t+\frac{1}{2}\times 3054.32618\times 1.2^2\\\Rightarrow \theta=2199.11484\ rad=\frac{2199.11484}{2\pi}=349.99\ rotations$

The number of rotations in the 1.2 seconds is 349.99

Number of rotations in the 45 seconds

$\frac{35000}{60}\times 45=26250\ rotations$

$\omega_f=\omega_i+\alpha t\\\Rightarrow \alpha=\frac{\omega_f-\omega_i}{t}\\\Rightarrow \alpha=\frac{0-3665.19142}{8.5}\\\Rightarrow a=-431.1989\ rad/s^2$

Average angular acceleration while slowing down -431.1989 rad/s²

$\omega_f^2-\omega_i^2=2\alpha \theta\\\Rightarrow \theta=\frac{\omega_f^2-\omega_i^2^2}{2\alpha}\\\Rightarrow \theta=\frac{0^2-3665.19142^2}{2\times -431.1989}\\\Rightarrow \theta=15577.0668\ rad=\frac{15577.0668}{2\pi}\\ =2479.16718\ rotations$

Number of rotations while slowing down is 2479.16718

Total number of rotations is 349.99+26250+2479.16718 = 29079.15718 = 29080

3 0

3 years ago

HELP PLZ I will give you 10 points

svet-max [94.6K]

Answer:

person is asking to go on this site cuttly something never do it report do anything and post everywere

Explanation:

DON"T DO IT ITS A SCAMER THEY CHANGE THERE NAME EVERYTIME SHOWS BAD THING AND CAN ACSEES UR LOCATION NAD ACCOUNT

cheseedra2020 avatar

POST EVERYWERE STY SAFE!!!

3 0

3 years ago

Read 2 more answers

How do I impact the highway transportation system?

madreJ [45]

Answer:

Commercial vehicles

Explanation:

8 0

4 years ago

Hari drag a load of 60 kg along a distance of 12 metre what amount of work does he do also mention the type of work

Vlada [557]

Answer:

W = 7056 J

Explanation:

Given that,

Mass of a load, m = 60 kg

Distance moved, d = 12 m

We need to find the amount of work. The work done by an object is given by :

W = Fd

So,

W = mg×d

W = 60 kg × 9.8 m/s²×12 m

W = 7056 J

So, the amount of work done is 7056 J.

6 0

3 years ago

The San Andreas Fault in California exists along a _____ plate boundary.

allochka39001 [22]

The answer should be transform

5 0

4 years ago