Physics, 07.03.2020 03:31, juniorracer148
A 50 kg skateboarder is riding her 5 kg skateboard at 5 m/s to the north. She jumps backwards off the skateboard at -2 m/s. What is the velocity of the skateboard after the rider jumps off?
Answers: 2
Physics, 22.06.2019 16:30, makaylahamrick
Which magnetic property best describes a magnet’s ability to act at a distance? magnets are dipolar. magnets attract only certain objects. magnets have magnetic fields. magnets can transfer their properties to certain materials.
Answers: 1
Physics, 22.06.2019 20:30, jandrew2052
Avehicle accelerates from 0 to 30 m/s in 10 seconds on a straight road
Answers: 2
Physics, 22.06.2019 23:30, sksksjs
1. explain how you calculate the net force in any direction on the box. 2. suppose an upward force of 15n is added to the box. what will be the net vertical force on the box? 3. what force could be applied to the box to make the net force in the horizontal direction zero? explain. 4. suppose a force of 25n to the right is added to the box. what will be the net force to the right?
Answers: 3
A 50 kg skateboarder is riding her 5 kg skateboard at 5 m/s to the north. She jumps backwards off th...
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