Physics, 02.03.2021 05:20 newyorkvincetti
A cart of mass m moves to the right on a frictionless track at speed v1. The cart collides and sticks to
another cart moving to the right at speed v2 with mass 4m.
Which of the following quantities are conserved during the collision?
Answers: 1
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An input force of 7 n is applied to a machine with a mechanical advantage of 1.75. what is the maximum the machine could lift? 12.25 n7n7.25 n26.2 n
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Which wave is the result of amplification and produces a louder sound
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An astronaut floating in space is trying to use her jetpack to get back to her space station, but she is being pulled away by a nearby planet, as shown in the image below. her jetpack provides a constant thrust of 310 n. if she angles her jetpack in such a way that it cancels out the vertical force due to the planet's gravity, what is her net horizontal force? thaud 487 o a. 54.8 n toward the space station o b. 212.9 n toward the space station o c. 185.2 n toward the space station o d 956 n toward the space station
Answers: 1
A cart of mass m moves to the right on a frictionless track at speed v1. The cart collides and stick...
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