PHYSICS

Two 75 kg hockey players skating at 5.50 m per s collide and stick together. if the angle between their initial directions was 120 degress, what is their velocity after the collision?

  1. 0
  2. 4
asked by Kristin
  1. The direction is 120 degrees from each of them.

    momentum in that direction only..

    cos60*75*5.5*2

    velocity= above divided by 150=5.5cos60

    1. 0
    posted by bobpursley

Respond to this Question

First Name

Your Response

Similar Questions

  1. physics

    Two 72.0 kg hockey players skating at 5.25 m/s collide and stick together. If the angle between their initial directions was 125 degrees, what is their speed after the collision?
  2. College Physics

    Two 72.0-kg hockey players skating at 7.00 m/s collide and stick together. If the angle between their initial directions was 130 degrees , what is their speed after the collision?
  3. physics

    Two 72.0-kg hockey players skating at 7.00 m/s collide and stick together. If the angle between their initial directions was 130 degrees , what is their speed after the collision?
  4. physics

    Two 72.0 kg hockey players skating at 7.00 m/s collide and stick together. If the angle between their initial directions was 120 degrees, what is their speed after the collision?
  5. physics

    Two 75.0 kg hockey players skating at 5.60 m/s collide and stick together. If the angle between their initial directions was 115°, what is their velocity after the collision? (Let the motion of player 1 be in the positive
  6. skylin

    Two 75.0-kg hockey players skating at 5.75 m/s collide and stick together. If the angle between their initial directions was 135°, what is their speed after the collision? (Let the motion of player 1 be in the positive
  7. English

    What winter sport do you like most? 1. I lke curling because it's fun to see players hit big stones. 2. I like bobsledding because it's thrilling to ride a bobsled. 3. I like speed skating because I like wild races. 4. I like ski
  8. Physics

    Two 75.0-kg hockey players skating at 5.25 m/s collide and stick together. If the angle between their initial directions was 140 degrees, what is their speed after the collision? (Let the motion of player 1 be in the positive
  9. English

    Posted by rfvv on Friday, October 3, 2014 at 5:06am. What winter sport do you like most? 1. I lke curling because it's fun to see players hit big stones. 2. I like bobsledding because it's thrilling to ride a bobsled. 3. I like
  10. physics

    Two hockey players collide at center ice. Player 1 m = 70 kg Vi= 10 m/s7. Player 2 m = 90 kg Vi= - 3 m/s + 4 m/s If the two players become tangled up and travel together, what is their final velocity?

More Similar Questions