The World Wide Web is a program that allows you to search for information on the Internet.

Write a program to provide information on the height of a ball thrown straight up into the air. The program should request as in

Ymorist [56]

Answer:

The height of the ball after t seconds is h + vt - 16t 2 feet:

def main():

getInput()

def getInput():

h = int(input("Enter the initial height of the ball: ")) # Adding the int keyword before input() function

v = int(input("Enter the initial velocity of the ball: ")) # Same as above

isValid(h,v)

def isValid(h,v):

if ((h <= 0) or (v <= 0)):

print("Please enter positive values")

getInput()

else:

maxHeight(h,v)

def maxHeight(h,v):

t = (v/32)

maxH = (h + (v*h) - (16*t*t))

print ("\nMax Height of the Ball is: " + str(maxH) + " feet")

ballTime(h, v)

def ballTime(h,v):

t = 0

ballHeight = (h + (v*t) - (16*t*t))

while (ballHeight >= 0):

t += 0.1

ballHeight = (h + (v*t) - (16*t*t))

print ("\nThe ball will hit the ground approximately after " + str(t) + " seconds")

# Driver Code

main()

7 0

3 years ago

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What command prompts should be used to assign an IP address to:

S_A_V [24]

Answer:

...

Explanation:

A. Cisco Router

1. Enter global configuration mode using the next commands:

Router>enable

Router#configure terminal

2. enters the configuration mode for a Gigabit Ethernet interface on the router using this command:

interface gigabitethernet slot/port

Example:

Router(config)# interface gigabitethernet 0/1

3. Set the IP address and subnet mask for the specified GE interface using this command:

ip address x.x.x.x y.y.y.y

Example:

Router(config-if)# ip address 192.168.0.1 255.255.255.0

4. Finally, enable the GE interface, changing its state from administratively down to administratively up:

Router(config-if)# no shutdown

Exit configuration mode for the GE interface and returns to global configuration mode using this:

Router(config-if)# exit

B. Cisco Switch

Normally Cisco switches forward Ethernet frames without any configuration. so you don´t need to assign them an IP address, but to perform switch management over the network or use protocols such as SNMP, the switch will need to have an IP address. Here are the steps:

1. Enter global configuration mode using the next commands:

Switch>enable

Switch#configure terminal

2. Enter the VLAN 1 configuration mode:

Switch(config)#int vlan 1

3. Assign an IP address with the ip address IP ADDRESS SUBNET MASK interface subcommand.

Example:

Switch(config-if)#ip address 10.0.0.1 255.0.0.0

4. Enable the VLAN 1 interface with the no shutdown interface subcommand.

example:

SW1(config-if)#no shutdown

C. Local PC

1. Click Start Menu > Control Panel > Network and Sharing Center or Network and Internet > Network and Sharing Center.

2. Click Change adapter settings.

3. Right-click on Wi-Fi or Local Area Connection.

4. Click Properties.

5. Select Internet Protocol Version 4 (TCP/IPv4).

6. Click Properties.

7. Select Use the following IP address.

8. Enter the IP address, Subnet mask, Default gateway, and DNS server.

9. Click OK.

7 0

3 years ago

Identify the publisher in this citation:Carter,Alan.A guide to Entrepreneurship.New York: River’2008.Print.

Ilya [14]

Answer:

River

Explanation:

Citation is always needed when we quote some contents from other sources such as book. Citation follows a specific format. The given citation follows the format <em>Last Name, Fisrt Initial. Book Title. Publisher City: Publisher Name' Year of Publication.Print.</em>

So, the River is the publisher name from the given citation format. The publisher name is preceded by the publisher city.

5 0

4 years ago

The birthday problem is as follows: given a group of n people in a room, what is the probability that two or more of them have t

Julli [10]

Answer:

import random

def calc_birthday_probability(num_people):

num_tries = 1e6

num_duplicates = 0

tries = 0

while tries < num_tries:

total_birthday = {}

for i in range(1, 366):

total_birthday[i] = 0

for count in range(num_people):

birthday = random.randint(1, 365)

if total_birthday[birthday] != 0:

num_duplicates += 1

break

total_birthday[birthday] += 1

tries += 1

return num_duplicates/num_tries

def main():

num_people = 10

p = calc_birthday_probability (num_people)

print(p)

num_people = 20

p = calc_birthday_probability (num_people)

print(p)

return

if __name__ == "__main__":

random.seed(2020)

main()

Explanation:

Run the loop until the value of tries is less than num_tries to do number of trials.
Run the loop to create the desired number of birthdays by generating random numbers.
Increase the num_duplicates variable by 1, if the birthday has already occurred.
Lastly define and then call the main function.

4 0

4 years ago

Who are the best candidates for members of SkillsUSA? Check all that apply. Adolph wants to be an Elementary School Teacher. Rub

SpyIntel [72]

Answer:

On edge its 3,4,5,6

Explanation:

3 0

4 years ago

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