Physics, 30.04.2021 02:10, Skylar8826
A metal bar is in the xy-plane with one end of the bar at the origin. A force F⃗ =( 6.39 N )i +( -3.16 N )j is applied to the bar at the point x = 2.29 m, y = 3.19 m.
**A)** What is the position vector r⃗ for the point where the force is applied?
Enter the x and y components of the radius vector separated by a comma.*
**B)** What is the magnitude of the torque with respect to the origin produced by F⃗ ?
Express your answer with the appropriate units.
**C)** What is the direction of the torque with respect to the origin produced by F⃗ ?
What is the direction of the torque with respect to the origin produced by ?
+x-direction
+y-direction
+z-direction
−x-direction
−y-direction
−z-direction
Answers: 2
Physics, 22.06.2019 01:30, chandranewlon
Ablock of mass 1.5 kg slides down an inclined plane that has an angle of 15. if the inclined plane has no friction and the block starts at a height of 3 m, how much kinetic energy does the block have when it reaches the bottom? acceleration due to gravity is g = 9.8 m/s2. a. 6.8 j b. 50.9 j c. 0 j d. 44.1 j
Answers: 1
A metal bar is in the xy-plane with one end of the bar at the origin. A force F⃗ =( 6.39 N )i +( -3....
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