Physics, 24.10.2020 01:30 valeriegarcia12
Describe the motion of the box:
A)The box will not move because the forces acting on the box are balanced.
B)The box will move 75N to the right, because the forces are unbalanced.
C)The box will move 75N to the left, because the forces are unbalanced.
Answers: 1
Physics, 22.06.2019 11:00
Aperson walks first at a constant speed of 4.89 m/s along a straight line from point a to point b and then back along the line from b to a at a constant speed of 2.95 m/s. what is the average speed over the entire trip?
Answers: 1
Physics, 22.06.2019 12:10
Consider a one meter long horizontal pipe with a constant 100 cm^2 cross sectional area. water flows rightward into the pipe at x = 0 with flow velocity 02m/sec at every point within the pipe intake area. at x=1, the rightward flow rate is 0.192 m/sec. assume the water is a conserved quantity in the pipe, so there must be a leak (a sink) somewhere in the pipe. 1. compute net volumetric flow of the source if the system to be in equilibrium. 2. now assume the pipe in the problem has no leaks. compute the net volumetric rate of change for the system.
Answers: 3
Physics, 22.06.2019 13:40
Awind turbine is rotating counterclockwise at 0.5 rev/s and slows to a stop in 10 s. its blades are 20 m in length. (a) what is the angular acceleration of the turbine? (b) what is the centripetal acceleration of the tip of the blades at t=0s? (c) what is the magnitude and direction of the total linear acceleration of the tip of the blades at t=0s?
Answers: 1
Physics, 22.06.2019 14:30
A10nc charge sits at a point in space where the magnitude of the electric field is 1500 n/c. what will the magnitude of the field be if the 10 nc charge is replaced by a 20 nc charge? assume the system is big enough to consider the charges as small test charges.
Answers: 1
Describe the motion of the box:
A)The box will not move because the forces acting on the box are ba...
Mathematics, 19.08.2019 10:00
Biology, 19.08.2019 10:00
Mathematics, 19.08.2019 10:00
Geography, 19.08.2019 10:00
Biology, 19.08.2019 10:00
Mathematics, 19.08.2019 10:00
Mathematics, 19.08.2019 10:00
Mathematics, 19.08.2019 10:00
Mathematics, 19.08.2019 10:00