MECHANICS: A ball is thrown so that it just clears a 3 m fence 18 m away. If it left the hand 1.5 m above the ground and at an angle of 60° to the horizontal. What was the
initial velocity of the ball?

Given:
h = 3 m , Ѳ = 60°
X = 18 m , y = 1.5 m , V0 = ?

answer:

e ngl my brother is tho

explanation:

answer:

// here is code in C++.

#include <bits/stdc++.h>

using namespace std;

//main function

int main()

{

  // variable

 int n;

 cout<<"enter a number:";

 // read the input

 cin>>n;

 // find the square root of the absolute value

 float square_root=sqrt(abs(n));

 // print the square_root

 cout<<"square root of "<<n<<" is: "<<square_root<<endl;

  return 0;

}

Explanation:

Read a number from user and assign it to "n".Then find its absolute value with abs() function.Then calculate the square root of the absolute value with sqrt() function.Print the square root of the number.

Output:

enter a number:-17

square root of -17 is: 4.12311

                                                         This is easy

                                                     sinserly Natalie 7 grader (this is not that hard)

i do not know

Explanation:

true

Explanation:

this is true because it is