<h2>
Resultant is 235.54 pounds at an angle 44.16° to X axis.</h2>
Explanation:
Forces are 100 pound and 150 pound and angles with x axis are 20°and 60°.
That is force 1 is 100 pound with x axis at 20°
F₁ = 100 cos 20 i + 100 sin 20 j
F₁ = 93.97 i + 34.20 j
That is force 2 is 150 pound with x axis at 60°
F₂ = 150 cos 60 i + 150 sin 60 j
F₂ = 75 i + 129.90 j
F₁ + F₂ = 93.97 i + 34.20 j + 75 i + 129.90 j
F₁ + F₂ = 168.97 i + 164.10 j
![\texttt{Magnitude = }\sqrt{168.97^2+164.10^2}\\\\\texttt{Magnitude = }235.54pounds\\\\\texttt{Angle = }tan^{-1}\left ( \frac{164.10}{168.97}\right )\\\\\texttt{Angle = }44.16^0](https://tex.z-dn.net/?f=%5Ctexttt%7BMagnitude%20%3D%20%7D%5Csqrt%7B168.97%5E2%2B164.10%5E2%7D%5C%5C%5C%5C%5Ctexttt%7BMagnitude%20%3D%20%7D235.54pounds%5C%5C%5C%5C%5Ctexttt%7BAngle%20%3D%20%7Dtan%5E%7B-1%7D%5Cleft%20%28%20%5Cfrac%7B164.10%7D%7B168.97%7D%5Cright%20%29%5C%5C%5C%5C%5Ctexttt%7BAngle%20%3D%20%7D44.16%5E0)
Resultant is 235.54 pounds at an angle 44.16° to X axis.
"(1) a satellite moving around Earth in a circular <span>orbit" is the only option from the list that describes an object in equilibrium, since velocity and gravity are working together to keep the orbit constant. </span>
Answer:
Try doing 90.0/2xT1 and that soud get u the answer of T2
Explanation:
I hope that helps!
Explanation: Newton's first law of motion states that a body at rest remains at rest, or, if in motion, remains in motion at a constant velocity unless acted on by a net external force. This is also known as the law of inertia. Inertia is the tendency of an object to remain at rest or remain in motion.
The momentum of the car is 4.4x10^3 kg•m/sec