Recent content by Xtasy
-
X
Calculating Potential Energy of Spring at Point A on Incline
A wooden block with mass 1.50 kg is placed against a compressed spring at the bottom of an incline of slope 30.0 degrees (point A). When the spring is realeased, it projects the block up the inline. At point B, a distance of 6.00 m up the incline from A, the block is moving up the incline at...- Xtasy
- Thread
- Energy Incline Point Potential Potential energy Spring
- Replies: 1
- Forum: Introductory Physics Homework Help
-
X
Engineering Applying KVL and KCL in Electrical Circuits: A Comprehensive Guide
For this question I was thinking about doing KVL around the entire circuit, or do Mesh in the individual loops. Any suggestions?- Xtasy
- Thread
- Circuit Kvl
- Replies: 2
- Forum: Engineering and Comp Sci Homework Help
-
X
Calculate Position & Acceleration Vectors of Bird in xy-Plane
I notice that x=0, so there is no horizontal motion. What do they mean by birds altitude as it flies over x=0 after t=0, meaning whent t=1. Also so since x=0 I only focus on the y componet of the position vector, which is (ct^2)/2?- Xtasy
- Post #5
- Forum: Introductory Physics Homework Help
-
X
Engineering Need help w/ circuit analysis
The resistors are all in ohms- Xtasy
- Post #5
- Forum: Engineering and Comp Sci Homework Help
-
X
Engineering Need help w/ circuit analysis
Well, I could take KVL around the loop -Vx/8 + 6Ix + 6Ix - 1Ix=0 KVl around the lower right hand +32Ix -15Ix -1Ix= 0 = 16Ix=0. Then what?- Xtasy
- Post #3
- Forum: Engineering and Comp Sci Homework Help
-
X
Calculate Position & Acceleration Vectors of Bird in xy-Plane
Well, atiderviative will give me the position vector, but I don't know if I should plug in the values of a, b, etc. prior to me taking the antiderivative. Also I am not sure what form they are talking about. For the acceleration the derivative is needed. Not sure about the last question- Xtasy
- Post #3
- Forum: Introductory Physics Homework Help
-
X
Engineering Need help w/ circuit analysis
Need urgent help w/ circuit analysis Use mesh anyalysis to find the power delivered by the current-controlled voltage source in the circuit in: Link: https://www.physicsforums.com/attachment.php?attachmentid=9008&stc=1&d=1170300049- Xtasy
- Thread
- Analysis Circuit Circuit analysis
- Replies: 4
- Forum: Engineering and Comp Sci Homework Help
-
X
Calculate Position & Acceleration Vectors of Bird in xy-Plane
A bird flies in the xy-plane with a velocity vector given by v(vector) = (a-bt^2)(i-vector) + ct (j-vector) , with a= 2.4m/s, b=1.6m/s^3,c=4.0m/s^2. The positive y-direction is vertically upward. At t=0 the bird is at the origin. Calculate the position vector of the bird as a function of...- Xtasy
- Thread
- Replies: 5
- Forum: Introductory Physics Homework Help