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Debora [2.8K]
3 years ago
12

Find the Mechanical Advantage and the maximum separation load for a wedge (length = 6 inches and height = 3 inches) used to spli

t a piece of wood. The effort load applied is 80 lb.
Computers and Technology
1 answer:
SCORPION-xisa [38]3 years ago
7 0

Answer:

2 and 160lb

Explanation:

M.A = slant height of wedge/ thickness of wedge

Where slant height of wedge = 6inches thickness of wedge = 3 inches

M.A = 6/3

M.A = 2

The maximum separation load for a wedge = R/E

2 = R/80

R = 2×80

R = 160lb

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3 years ago
An athlete runs every day for five days. Write a program that computes the total distance and average distance ran by the athlet
Tamiku [17]

Answer:

// here is Hw1_q1_code.c

#include <stdio.h>

// main function

int main(void) {

// variables

float dis_mon,dis_tue,dis_wed,dis_thu,dis_fri;

printf("enter distance ran by athlete on monday:");

// read distance on monday

scanf("%f",&dis_mon);

printf("enter distance ran by athlete on tuesday:");

// read distance on tuesday

scanf("%f",&dis_tue);

printf("enter distance ran by athlete on wednesday:");

// read distance on wednesday

scanf("%f",&dis_wed);

printf("enter distance ran by athlete on thursday:");

// read distance on thursday

scanf("%f",&dis_thu);

printf("enter distance ran by athlete on friday:");

// read distance on friday

scanf("%f",&dis_fri);

// total distance

float sum=dis_mon+dis_tue+dis_wed+dis_thu+dis_fri;

// average distance

float average=sum/5;

// print the total and average

printf("total distance ran by athlete is: %f miles",sum);

printf("\naverage distance ran each day is: %f miles",average);

return 0;

}

Explanation:

Declare five variables to store distance ran by athlete on each day from monday to friday.Read the five distance.Then calculate their sum and assign to variable "sum".Find the average distance ran by athlete by dividing sum with 5 and assign to variable "average".Then print the total distance ran and average distance on each day.

Output:

enter distance ran by athlete on monday:10                                                                                            

enter distance ran by athlete on tuesday:11                                                                                          

enter distance ran by athlete on wednesday:8                                                                                          

enter distance ran by athlete on thursday:9                                                                                          

enter distance ran by athlete on friday:12                                                                                            

total distance ran by athlete is: 50.000000 miles                                                                          

average distance ran each day is: 10.000000 miles

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I.T it's true

I hope it helps

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Password combined with pin used as an authentication requirement is an example of:
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...something that the user knows.
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Which of the following calculations would evaluate to 12?
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Answer:

the answer for this is 3*(6+2)/2)

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