Physics, 06.12.2019 00:31, baseballdude4807
You have a friend who is entering a skateboarding competition in los angeles. she wants to take a running start and then jump onto her 5 kg stationary skateboard. she will then roll along a 2 meter section of level track and go up a curved concrete ramp. she wants to reach a maximum height of at least 3 meters above where she started. she can run with a maximum speed of 8 m/s and has a mass of 50 kg. will this trick work?
Answers: 2
Physics, 23.06.2019 09:00, paytonevans696
To find the mass defect for uranium-238 several calculations must be made. which is the calculation that should be made first? assume atomic number for uranium-238 is 92. a. 92(1.0073) x 92(1.0087) = b. 92(1.0073) x 146(1.0087) = c. 146(1.0073) x 238(1.0087) = d. 238(1.0073) x 238(1.0087) =
Answers: 1
Physics, 23.06.2019 09:50, sighgabbie
Which of the following describe possible scenarios? a) an object has zero instantaneous velocity and non-zero acceleration. b) an object has negative acceleration and is speeding up. c) an object has positive acceleration and constant velocity. d) an object has positive velocity and zero acceleration. e) an object has increasing positive position and negative velocity. f) an object has decreasing positive position and negative acceleration.
Answers: 1
You have a friend who is entering a skateboarding competition in los angeles. she wants to take a ru...
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