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
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The x-coordinate of a particle in curvilinear motion is given by x = 3.1t3 - 4.9t where x is in feet and t is in seconds. the y-component of acceleration in feet per second squared is given by ay = 2.3t. if the particle has y-components y = 0 and vy = 5.0 ft/sec when t = 0, find the magnitudes of the velocity v and acceleration a when t = 1.8 sec. sketch the path for the first 1.8 seconds of motion, and show the velocity and acceleration vectors for t = 1.8 sec. answers: v = ft/sec a = ft/sec2
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Physics, 22.06.2019 08:30, mikemurray115
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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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