subject
Physics, 10.07.2019 18:30 camimilligan114

Acart traveling at 0.3 m/s collides with stationary object. after the collision, the cart rebounds in the opposite direction. the same cart again traveling at 0.3 m/s collides with a different stationary object. this time the cart is at rest after the collision. in which collision is the impulse on the cart greater? a. the impulses are the same. b. the second collision. c. the first collision. d. cannot be determined without knowing the mass of the cart. e. cannot be determined without knowing the rebound speed of the first collision.

ansver
Answers: 3

Another question on Physics

question
Physics, 22.06.2019 11:30
Which of the following is the phase that results when the moon is on the opposite side of the earth from the sun? a. quarter moon b. crescent moon c. new moon d. full moon
Answers: 1
question
Physics, 22.06.2019 11:40
Imagine that you have two balloons (or, better yet, actually inflate two balloons, if possible). create static electricity around one of the balloons by rubbing it against your hair or your sweater and then bring that balloon close to the other balloon, which has not been charged. try this with at least one other object—and for variety in the discussion, avoid using an object already described by your classmates. then, for your initial post to the discussion, answer the following questions: what happened with the two balloons?
Answers: 3
question
Physics, 22.06.2019 12:10
Awater slide of length l has a vertical drop of h. abby's mass is m. an average friction force of magnitude f opposes her motion. she starts down the slide at initial speed vi. use work-energy ideas to develop an expression for her speed at the bottom of the slide. then evaluate your result using unit analysis and limiting case analysis. express your answer in terms of the variables h, m, l, vi, f and appropriate constants. vf v f
Answers: 2
question
Physics, 22.06.2019 16:10
Ain is , is 's of ? 0.62 0.79 1.27 1.50
Answers: 3
You know the right answer?
Acart traveling at 0.3 m/s collides with stationary object. after the collision, the cart rebounds i...
Questions
question
Social Studies, 28.06.2019 19:40
question
Mathematics, 28.06.2019 19:40
Questions on the website: 13722363