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sveticcg [70]
3 years ago
6

What is the force needed to throw a ball 7 meters when 1778 J of work is done?

Physics
1 answer:
pogonyaev3 years ago
5 0

Answer:

The answer is 254Newton

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(NO LINKS) A carpenter strikes a nail with a hammer, pushing it into wood.
Andrej [43]

Answer:

D, Im not very sure about this but I would say D

Explanation:

I tried

6 0
3 years ago
What is the distance from the earth's center to a point outside the earth where the gravitational acceleration due to the earth
Crazy boy [7]
R2^ 2 / R1 ^2 = g1 / g2 = 38 

<span>R2 = R1 x √38 = 6.1644* R1 </span>

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8 0
3 years ago
An optical disk drive in your computer can spin a disk up to 10,000 rpm (about 1045 rad / s). if a particular disk is spun at 79
NeX [460]
(i) |α| = 235.6rad.s / 0.502s = 469 rad/s²
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4 0
3 years ago
When flying the LNAV approach, the missed approach point (MAP) would be indicated by reaching __________. A. an altitude of 3100
frutty [35]

Answer:

When flying the LNAV Approach, the missed approach point (MAP) would be indicated by reaching:

C. the RW30 waypoint.

Explanation:

  • In Aviation, LNAV stands for Lateral Navigation. The option a is incorrect as an altitude of 3100 feet refers to the decision altitude not the missed approach point.
  • The option b is incorrect as a distance of 1.5 NM  to RW30 referring to the Visual descent point (VDP) is 1.5 nautical miles for the Runway (RW) 30 from threshold.
  • The option c is correct as Missed approach point is designed to coincide with the runway threshold. The RW 30 way point is referring to the way point to the threshold for the Runway 30.

8 0
3 years ago
Calculate the energy extracted from 50g water vapour 100 ℃ to transform it into water at 80 Celsius.
myrzilka [38]

Answer:lefmprkfniou4gjkfjrnwerkjdkcheouvwe

Explanation:fefefefrgff

4 0
3 years ago
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