{[ promptMessage ]}

Bookmark it

{[ promptMessage ]}

Problem_Sheet_10 - Problem Sheet 10 Ch 10 GE 208K 1 A 3.00...

Info icon This preview shows pages 1–2. Sign up to view the full content.

View Full Document Right Arrow Icon
Problem Sheet 10: Ch 10 GE 208K 1. A 3.00 kg particle has a velocity of (3.00I-4.00j)m/s. a. Find the x and y components of the momentum b. Find the magnitude and direction of the momentum. 2. Two blocks of mass M and 3M are placed on a horizontal, frictionless surface. A light spring is attached to one of them, and the blocks are pushed together with the spring between them. A cord initially holding the blocks together is burned; after this, the block of mass 3M moves to the right with a speed of 2.00m/s. a. What is the speed of the block of mass M? b. Find the potential energy in the spring if M=0.35kg 3. A block of mass 0.15kg is dropped from rest from a height of 1.25m. It rebounds from the floor to reach a height of 0.96m. What impulse was given to the ball by the floor? 4. A 3.00kg steel ball strikes a wall with a speed of 10.0m/s at an angle of 60.0 ° with the surface. It bounces off with the same speed and angle. If the ball is in contact with the wall for 0.2 s, what is the average force exerted by the wall on the ball?
Image of page 1

Info icon This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document Right Arrow Icon
Image of page 2
This is the end of the preview. Sign up to access the rest of the document.

{[ snackBarMessage ]}

What students are saying

  • Left Quote Icon

    As a current student on this bumpy collegiate pathway, I stumbled upon Course Hero, where I can find study resources for nearly all my courses, get online help from tutors 24/7, and even share my old projects, papers, and lecture notes with other students.

    Student Picture

    Kiran Temple University Fox School of Business ‘17, Course Hero Intern

  • Left Quote Icon

    I cannot even describe how much Course Hero helped me this summer. It’s truly become something I can always rely on and help me. In the end, I was not only able to survive summer classes, but I was able to thrive thanks to Course Hero.

    Student Picture

    Dana University of Pennsylvania ‘17, Course Hero Intern

  • Left Quote Icon

    The ability to access any university’s resources through Course Hero proved invaluable in my case. I was behind on Tulane coursework and actually used UCLA’s materials to help me move forward and get everything together on time.

    Student Picture

    Jill Tulane University ‘16, Course Hero Intern