Physics, 09.10.2019 23:20 azibur3191
The force f = (-90, 40) n acts on a mass of 8 kg. at time t = 0 s, the mass is initially at rest. what is the magnitude of the force (in n)? what are the (x, y) components of the acceleration vector (in m/s^2)? what are the (x, y) components of the velocity vector (in m/s) after 1 seconds?
Answers: 1
Physics, 22.06.2019 01:10, atirahmalik2425
If vx = 7.00 units and vy = -7.60 units, determine the magnitude of v⃗ . determine the direction of v⃗ .
Answers: 2
Physics, 22.06.2019 12:30, shanicar33500
Aboy with a mass 25 kg climbs into a small tree. he sits on a branch that is 2.o m above to the ground. what is his gravitational potential energy above the ground?
Answers: 1
Physics, 22.06.2019 17:00, agelafa
Simon is writing a story about an astronaut whose spacecraft has been boarded by space pirates. the astronaut has her lucky penny in her hand behind her back as the space pirates break into the control room. she has just locked the controls so that the ship is accelerating in the direction of the control room’s ceiling. simon wants the astronaut to use the penny to hit a button on the control panel to turn off the lights and escape. the button is located a short distance behind and below the astronaut’s hands. how should simon use the theory of relativity to describe what the astronaut must do in order to hit the button?
Answers: 1
The force f = (-90, 40) n acts on a mass of 8 kg. at time t = 0 s, the mass is initially at rest. wh...
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