danleaz01

30.09.2019 • 

Physics

Ineed actual , not just the answers. i need explanations and formulas .

1. the mass of a certain neutron star is 2x10^30 kg and its radius is 6000m. what is the acceleration of gravity?

2. convert 25 ms to ns. 1ns=1x10^-6 ms.

3. erica kicks a soccer ball 12 m/s horizontally from the edge of the roof of a building which is 30 m high. how long will it take for the ball to reach the ground?

4. if a car accelerates from 24.4 km/h to 52.7 km/h in 8.5 seconds and the tires have an angular acceleration of 4.932 radians/sec^2, what is the radius of the tires?

5. if a gas occupies 2l at 32 degrees celsius, what temperature is required for the gas to occupy 12l of space?

include formulas and explanations so i can really learn this . you so

Ответ:

rosepotato789

04.01.2022

Physics

---

Using newton's law of gravity on a 1kg mass near the star. G is newton's grav constant. g is acceleration of grav at starGMstar/r^2 = gstar

---

0,0(0 оценок)

Ответ:

123abc321cbaabc

10.08.2021

Physics

---

Edna cannot determine why she initially declined Robert’s offer of a swim when she did wish to go with him to the beach. She begins to feel a strange light within her that shows her the way to “dreams,” to “thoughtfulness,” and to the “shadowy anguish” that brought her to tears the evening Léonce returned from the club. She is slowly beginning to think of herself as an individual with a relationship to the outer world, and the sound of the sea draws her soul to “inward contemplation” and wisdom that are disturbing in their newness and depth.

Explanation:

Hope this helps.

---

0,0(0 оценок)