Answers: 2
Physics, 22.06.2019 12:10
Ablock having mass m slides down an inclined plane. the force of friction between the block and the inclined plane is f, the block's weight is m g, and the normal force is n. (a) draw a free – body force diagram showing the forces acting on the block. (b) write down all relevant newton’s equations for a given situation.
Answers: 1
Physics, 22.06.2019 16:40
The astronauts on the space shuttle flights experienced an acceleration of 29 m/s2 (about 3 "g's") during lift-off. what upward force must the astronaut's seat apply to the astronaut in order to cause this acceleration? assume the astronaut's mass is 70 kg, and compute this force when the acceleration is near the earth's surface so their weight equals latex: mg m g .
Answers: 3
Physics, 22.06.2019 17:00
Two conductors, a and b, are each in the shape of a tetrahedron. but of different sizes. they are charged in the following manner: 1. tetrahedron a is charged from an electrostatic generator to charge q. 2. tetrahedron a is briefly touched to tetrahedron b. 3. steps 1 and 2 are repeated until the charge on tetrahedron b reaches a maximum value. if the charge on tetrahedron b was q/4 after the first time it touched tetrahedron a. what is the final charge qbmax on tetrahedron b?
Answers: 2
Draw the displacement time graph​...
Mathematics, 03.02.2021 06:20
Spanish, 03.02.2021 06:20
Mathematics, 03.02.2021 06:20
English, 03.02.2021 06:20
Mathematics, 03.02.2021 06:20
Health, 03.02.2021 06:20
Computers and Technology, 03.02.2021 06:20
Mathematics, 03.02.2021 06:20
Geography, 03.02.2021 06:20
Mathematics, 03.02.2021 06:20
Mathematics, 03.02.2021 06:20
Mathematics, 03.02.2021 06:20