Recent content by None_of_the

  1. N

    Could the centripetal acceleration and tension be equal in a two-string system?

    Sorry, I took some time off to have a fresh start. I don't think that both string have the same tension since one have to support the mass of the ball. We know the verticals forces have to be equal since it make a equilateral triangle. The ball is at 60 degree So T=tension upper string...
  2. N

    Could the centripetal acceleration and tension be equal in a two-string system?

    believe me I want to figure it out Want i don't know is that it is or not possible that the ball on a one string system goes higher that the stick.
  3. N

    Could the centripetal acceleration and tension be equal in a two-string system?

    Hi, please see the drawing I ' m not good with words. If both string have the same lenght, will they have the same tension ? I guess the answer is yes, they share the same centripetal acceleration, and they have the same lenght. The tension will be the same because they share too the...
  4. N

    How can we use calculus to find volumes of revolution?

    Hi, Use two fonctions y=mx for a to b and y=k for b to c add the result and multiply by two.
  5. N

    What is the final speed and angle of a ball hit by a baseball bat at 45 degrees?

    Hmm any ideas how to solve ? I don't understand Andrew, there are some exemples like this one in my book, but they give the final speed and the initial speed ( the momentum is to find). What is the difference ?
  6. N

    What is the final speed and angle of a ball hit by a baseball bat at 45 degrees?

    Hi, Sorry for another momentum question I want to be sure. Homework Statement A ball who is coming at 180 degree is hit by a baseball bat at 45 degree in the opposite direction. The final speed of the ball and the angle is unknown and this is want we search. N*S=kg *m/s I=5 N*S= 5...
Back
Top