Physics, 15.04.2021 16:50 shaelyn0920

Calculate and compare the gravitational force and the electrical force between two protons that are separated by 4.25x 10 -15 m (G = 6.67 x 10 -11 Nm 2 /kg 2 , e = 1.60 x 10 -19 C, m p = 1.67 x 10 -27 kg).

Answers: 2

Show answers

Other questions on the subject: Physics

Physics, 21.06.2019 18:10, Alexmills6093

Keneila is attempting to ski down a 20 m high friction free hill for the first time. she has a speed 10 m/s at the top. what is her kinetic energy when she is a the bottom, 20 m ? (a)2500 j (b)9800 j (c)12300 j (d)3100j (e)15000j

Answers: 2

continue

Physics, 21.06.2019 19:30, ella9288

Two identical 82 mg dust particles very far apart (pee 0) are moving directly toward each other at a speed of 3698 m/s. the charge on each is-719 ? c. determine how close they will get to each other. let k = 9x109 n-m2/c2 & ignore gravity.

Answers: 1

continue

Physics, 22.06.2019 01:50, edgardo34

Arod of some material 0.20 m long elongates 0.20 mm on heating from 21 to 120°c. determine the value of the linear coefficient of thermal expansion [in (degrees c)^-1] for this material.

Answers: 2

continue

Physics, 22.06.2019 05:00, bbygrl70

Aperson stands on a platform, initially at rest, that can rotate freely without friction. the moment of inertia of the person plus the platform is ip. the person holds a spinning bicycle wheel with its axis horizontal. the wheel has moment of inertia iw and angular velocity ωw. take the ωw direction counterclockwise when viewed from above. part a what will be the angular velocity ωp of the platform if the person moves the axis of the wheel so that it points vertically upward?

Answers: 1

continue

You know the right answer?

Calculate and compare the gravitational force and the electrical force between two protons that are...