Physics, 18.02.2020 00:59 Amholloway13
Sppose a 1.0-kg cart with low-friction wheels is traveling at 1.0 m/s rightward just before it collides with a similar 2.0-kg cart at rest. Just after the collision, the more massive cart is observed to be moving rightward with a speed of 2/3 m/s.
a. What impulse was delivered to the massive cart?
b. What impulse was delivered to the light cart?
c. What is the light cart's final momentum?
d. What is that cart's final velocity after the collision? Answer
Answers: 3
Physics, 22.06.2019 01:30, chloe1107
Which explanation describes the forces involved for a person to walk down the sidewalk? a. the person's feet push backward on the sidewalk; the sidewalk pushes backward on the person. b. the person's feet push forward on the sidewalk; the sidewalk does not push on the person. c. the person's feet push backward on the sidewalk; the sidewalk pushes forward on the person. d. the person's feet push forward on the sidewalk; the sidewalk pushes forward on the person.
Answers: 1
Physics, 22.06.2019 11:00, bumpydumper
The dot diagram represents the motion of the motorcycle as it moves from left to right
Answers: 3
Sppose a 1.0-kg cart with low-friction wheels is traveling at 1.0 m/s rightward just before it colli...
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