Answer:
#include <stdio.h> #define Gray 32.17 /* gravitational constant */ #include <math.h> /*cos definition*/ #define PI 3.14159265
int main(void) double Theta; /*input-angle(radians)of elevation*/ double Distance; /*input-distance (ft) to target */ double Velocity; /*input-projectile velocity (ft/sec)*/ double Time; /* output-time(sec) of flight*/ double Height; /*output-height at impact*/
printf("Enter Distance> "); scanf("%f", &Distance);
printf("Enter Radians> "); scanf("%f", &Theta);
printf("Enter Velocity> "); scanf("%f", &Velocity
Time = Distance / (Velocity * cos(Theta*PI/180.0) ) ;
Height = (Velocity *sin(Theta*PI/180.0)*Time) - Grav*(Time* Time) );
printf("The time of flight is %.3f seconds.\n", Time); printf("The height at impact is %.3f feets.\n", Height);
system("pause");
return (0);
Answer:
MS-DOS
Explanation:
The only operating system which is a version of Linux.
1. DOS is single tasking OS. Windows is multi-tasking OS.
2. DOS consumes quite low power. Windows consumes high power.
3. DOS memory requirements are quite low. Windows memory requirements are quite high as compared to DOS.
4. DOS has no support for networking. Windows supports networking.
5. Multimedia is not supported in DOS. Windows supports multimedia likes games, videos, audios etc.
Answer:
A blog
Explanation:
A blog is a regularly updated website or web page, typically one run by an individual or small group, that is organised by posts.