No work free points ;) thx
Answer: 5.6 ft
Step-by-step explanation:
A square has equal sides that all have x length. The area of the square would be x^2.
x^2 = 32 ft^2
x = 5.6 feet, to the nearest tenth.
[The actual value is 5.65685 feet. but the questions says round to nearest tenth.]
Answer:
The speed of the ball in terms of i and j is (15.76 i, 6.37 j)
Step-by-step explanation:
Given;
velocity of the ball, v = 17 mph
angle of inclination, θ = 22⁰
The horizontal component of the velocity is calculated as;
![V_x = Vcos\theta\\\\V_x = 17cos(22)\\\\V_x = 15.76 \ i](https://tex.z-dn.net/?f=V_x%20%3D%20Vcos%5Ctheta%5C%5C%5C%5CV_x%20%3D%2017cos%2822%29%5C%5C%5C%5CV_x%20%3D%2015.76%20%5C%20i)
The vertical component of the velocity is calculated as;
![V_y = Vsin\theta\\\\V_y = 17sin(22)\\\\V_y = 6.37 \ j](https://tex.z-dn.net/?f=V_y%20%3D%20Vsin%5Ctheta%5C%5C%5C%5CV_y%20%3D%2017sin%2822%29%5C%5C%5C%5CV_y%20%3D%206.37%20%5C%20j)
Therefore, the speed of the ball in terms of i and j is (15.76 i, 6.37 j)