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svetoff [14.1K]
3 years ago
13

.How does kinetic energy affect the stopping distance of a vehicle traveling at 30 mph compared to the same vehicle traveling at

60 mph?
Computers and Technology
1 answer:
Virty [35]3 years ago
4 0
The overall kinetic energy of the 60mph car is greater than the overall kinetic energy of the 30mph car. Because of this, it takes a greater force to stop the faster car because it has greater amount of kinetic energy (aka the amount of force needed to overcome the momentum of the faster car is larger).
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Write an algorithm which gets a number A, if it is even, prints even, and if it is odd prints odd.
juin [17]

Answer:

The algorithm to find A is even or odd.

  1. input A.
  2. Check the remainder on diving by 2 by A%2.
  3. If remainder is 1 then A is odd Print(Odd).
  4. If remainder is 0 print(Even).

Explanation:

To check if the number is even or odd we use modulo  operator(%).Which gives the remainder on dividing.So if we do this A%2 it will give the remainder that will come out on dividing the value of A by 2.

So if the remainder comes out is 1 then the number is odd and if the remainder is 0 then the number is odd.

7 0
3 years ago
When you first purchase a notebook, make sure you have a ____ CD containing the installed OS so you can recover from a failed ha
stira [4]

When you first purchase a notebook, make sure you have a RECOVERY CD. It enables the restoration of the notebook computer.

A recovery disc is a disc that enables to restore the computer to the same condition when it was bought.

Moreover, a recovery drive refers to a separate partition in the notebook that must contain the required files to restore the device if the system becomes unstable.

A recovery disc can be considered as a drive used to keep a backup of the files (e.g., images) and other types of restoration data.

Learn more about recovery disc here:

brainly.com/question/14217813

5 0
2 years ago
List out 20 output devices ​
GaryK [48]

Answer:

20 Examples Output Devices

Monitor.

Printer.

Audio Speakers.

Headphones.

Projector.

GPS.

Sound Card.

Video Card.

7 0
2 years ago
Read 2 more answers
Simple measurement questions, I'm on #5 right now but if you know any other ones that would be helpful (picture)
dangina [55]

Answer:

one inch=25.4

12 meters=13.12

10 quarts=9.46

12 milliliters=0.0004

400 pounds= 181 kg

25 meters/second=82

68F=20C

Explanation:

heres the full ones

one inch=25.4

12 meters=13.1234 yards

10 quarts=9.46353

12 milliliters=0.000405768

400 pounds=181.437

25m/s=82.021f/s

68f=20C

7 0
3 years ago
The router can deliver packets directly over interfaces 0 and 1 or it can forward packets to Routers R2, R3, or R4. Describe wha
ra1l [238]

Answer:

Following are the solution to this question:

Explanation:

In point A:

It applies the AND operation with the subnet-mask that is  

=128.96.39.00001010 \ \ AND \ \ 255.255.255.10000000 \\\\= 128.96.39.0000000 \\\\= 128.96.39.0 \\\

This corresponds to a 128.96.39.0 subnet. This is why the router sent the packet to 0.

In point B:  

It applies the AND operation with the subnet-mask that is 255.255.255.128

= 128.96.40.00001100\  AND \ 255.255.255.10000000 \\\\ = 128.96.40.0000000\\\\= 128.96.40.0

This suits the 128.96.40.0 subnet. The router then sent R2 to the packet. The packet.

In point C:  

It  applies the AND operation with the subnet-mask that is 255.255.255.128

=128.96.40.10010111 \ AND \ 255.255.255.10000000 \\\\= 128.96.40.1000000\\\\= 128.96.40.128

It  applies the AND operation with the subnet-mask  that is 255.255.255.192

= 128.96.40.10010111 \ AND \ 255.255.255.11000000 \\\\= 128.96.40.1000000 \\\\= 128.96.40.128\\

All of the matches of its sublinks above.  

Its default R4 router was therefore sent to the router by router.

In point D:

It  applies the AND operation with the subnet-mask  that is 255.255.255.192

= 192.4.153.00010001 \ AND \ 255.255.255.11000000\\\\ = 192.4.153.0000000 \\\\= 192.4.153.0 \\\\

It matches the 192.4.153.0 subnet. It router has sent packet to R3 then.

In point E:

It  applies the AND operation with the subnet-mask  that is 255.255.255.128

= 192.4.153.01011010\  AND \ 255.255.255.10000000 \\\\= 192.4.153.0000000 \\\\= 192.4.153.0

There, neither of the subnet inputs correlate with the ip address with the same subnet mask.

It  applies the AND operation with the subnet-mask  that is 255.255.255.192

=192.4.153.01011010\ AND \ 255.255.255.11000000 \\\\ = 192.4.153.0100000 \\\\= 192.4.153.64

It does not correlate to the subnet entries for same subnet mask, and therefore neither of the entries matches their corresponding ip address entries.  

Mask of the subnet.  That packet would therefore be sent to the default R4 router by the router.

4 0
2 years ago
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