I have been struggling with this question for the last few days and was wondering if anyone could explain to me in steps how to do it if possible. The temperature distribution in a...
I have been struggling with this question for the last few days and was wondering if anyone could explain to me in steps how to do it if possible. The temperature distribution in a...
Can you please help me answer this question?
I'm really struggling with this problem. If anyone could help me out with these it would be greatly appreciated: 1.) An amusement park ride consists of a car moving in a vertical circle on...
I'm studying for a test
I'm really struggling with these problems. If anyone could help me out with these it would be greatly appreciated: 1.) An amusement park ride consists of a car moving in a vertical...
A satellite is orbiting earth in an elliptical path. The distance to the earth from the satellite at aphelion is ra at perihelion is rp. Find the ratio of its speed at perihelion to that at...
I'm really struggling with this problem. If anyone could help me out with this it would be greatly appreciated: 4.) A puck of mass m = 1.50 kg slides in a circle of radius r = 15.0 cm on...
I'm really struggling with this problem. If anyone could help me out with these it would be greatly appreciated: 2.) An airplane is flying in a horizontal circle at a speed of 450 km/h (see...
I'm really struggling with this problem. If anyone could help me out with this it would be greatly appreciated: 3.) A student of weight 657 N rides a steadily rotating Ferris wheel (the student...
what is the acceleration?
Hey guys, Hope someone can give me a hand on this one? A particle is subjected to undamped harmonic oscillation described by the equation: x=sinωnt Prove that the linear acceleration...
I need help with this problem i have no clue where to even begin with it. Everything i try is the wrong answer.
Consider the 620 N weight held by two cables. The left-hand cable had tension T and makes an angle of θ with the wall. The right-hand cable had tension 910 N and makes an angle of 26 ? with the ceiling...
A 1351.9 kg car is traveling at 22 m/s when the driver takes his foot off the gas pedal. It takes 4.2 s for the car to slow down to 20 m/s. How large is the net force slowing the car? Answer in units...
My teacher gave us this problem and i am unsure on how to solve for the direction of the angular acceleration. Mr. Foster is riding a bicycle eastward on a bicycle when he reaches...
A force is applied to a 1.4 kg mass and produces 2.4 m/s2 acceleration. What acceleration would be produced by the same force applied to a 6.3 kg mass? Answer in units of m/s2.
I'm not sure how to solve for radial speed. The farthest I can get is solving for the circumference of the circle which is 2*pi*r or 2*3.14*22=138.2
I know that W=FXD but in that case that mean that the work done for this problem is 2 joules. Is that right?
I am struggling to solve this problem and i have tried to look it up on how to solve it and i'm clueless. I would appreciate some help solving this problem.
Consider the 683 N weight held by two cables shown below. The left-hand cable hadtensionT2and makes an angle of 40? with the ceiling. The right-hand cable had tension T1 and makes an angle of 52?...