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allsm [11]
3 years ago
11

If the mine winch drum diameter is 6M, how far will the counterweight lift for each single rotation of the drum

Computers and Technology
1 answer:
Gennadij [26K]3 years ago
5 0

Answer:

Circumference of drum = 18.86 m

Given:

Diameter of drum = 6 m

Radius of drum = 3 m

Find:

Circumference of drum

Computation:

Circumference of drum is called single rotation

Circumference of drum = 2πr

Circumference of drum = 2[22/7][3]

Circumference of drum = 18.857

Circumference of drum = 18.86 m

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Print numbers 0, 1, 2, ..., userNum as shown, with each number indented by that number of spaces. For each printed line, print t
geniusboy [140]

Answer:

Please find the answer below

Explanation:

// Online C compiler to run C program online

#include <stdio.h>

int main() {

   // Write C code here

   //printf("Hello world");

   int userNum;

   int i;

   int j;

   

   scanf("%d", &userNum);

   /* Your solution goes here */

   for(i = 0; i<=userNum; i++){

       for(j = 0; j <= i; j++){

           printf(" ");

       }

       printf("%d\n", i);

   }

   return 0;

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8 0
2 years ago
In C++, objects instantiated on the stack must be returned to program memory through the explicit use of the delete keyword.
Lady_Fox [76]

Answer:

b. False.

Explanation:

Delete function not used to remove data stored on the stack. It is only used to free memory on the heap. The C++ is programming language used to develop operating systems.

8 0
2 years ago
A circuit contains two 500 OHM resistors connected in parallel and is supplied with 60 VDC. What is the current in the circuit?
andreyandreev [35.5K]
Remember Ohm's law V=IR. Plugging in the information gives you 60=500\times I \\ \implies I=0.12 amperes of current.
5 0
3 years ago
Read 2 more answers
Match each type of option on the left with a corresponding function on the right.
Marta_Voda [28]

Answer:

yes. the above is correct

Explanation: q posted

7 0
2 years ago
Write a function (named n_pointed_star) to make the turtle draw an n-pointed star. The function should return nothing, and accep
Andreyy89

Answer:

import sys

import turtle

import random

def n_pointed_star(total_points):

if total_points <= 4:

 raise ValueError('Not enough total_points')

area = 150

for coprime in range(total_points//2, 1, -1):

 if greatest_common_divisor(total_points, coprime) == 1:

  start = turtle.position()

  for _ in range(total_points):

   turtle.forward(area)

   turtle.left(360.0 / total_points * coprime)

  turtle.setposition(start)

  return

def greatest_common_divisor(a, b):

while b != 0:

 a, b = b, a % b

return a

   

turtle.reset()

n_pointed_star(5)

Explanation:

  • Inside the n_pointed_star function, check whether the total no. of points are less than or equal to 4 and then throw an exception.
  • Loop through the total_points variable and check whether the result  from greatest_common_divisor is equal to 1 or not and then set the starting position of turtle and move it.
  • Create the greatest_common_divisor which takes two parameters a and b to find the GCD.
  • Finally reset the turtle and call the n_pointed_star function.
8 0
3 years ago
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