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Flauer [41]
3 years ago
15

What is the formula for work?

Physics
1 answer:
babunello [35]3 years ago
6 0
W = F • d • cos(theta)

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A 40 foot beam that weighs 125 pounds is supported at the two ends by walls. It also supports a 600 pound AC unit 5 feet from th
Dmitrij [34]

Answer:

A) 588 pounds

Explanation:

According to the given conditions, we assume the beam to be simply supported at the ends carrying a uniformly distributed load of 125 pounds per feet and a point load of 600 pounds acting at 5 feet from the right support.

Referring the schematic:

<u>Moment about any point will be zero in equilibrium condition. </u>

∴Take moment about point L

F_r\times 40=125\times 20+35\times 600

F_r=587.5 lb

8 0
4 years ago
Write five ideas that you can recall about the types of important values and skills, how to set and reach goals, and different w
fenix001 [56]

Answer:

Find the ideas below.

Explanation:

1. Important values are those standards that people live by and which inspires them to act. Some of them include respect, honesty, integrity, and responsibility.

2. Important skills are those learned behaviors that help people to be more productive. There are hard and soft skills. Examples include; communication, teamwork, time management, information technology skills, etc.

3. To set and reach goals, a person must be focused, disciplined, ready to learn from others, and willing to never give up.

4. People learn in different ways and at their own pace.

5. There are four learning styles and these include; auditory, visual, kinesthetic, and reading/writing learners.

3 0
3 years ago
A wire carrying a 2-A current is placed at an angle of 60° with the respect to a magnetic field of strength 0.2 T. If the length
Anvisha [2.4K]

Answer:

0.208 N

Explanation:

Parameters given:

Current, I = 2A

Angle, A = 60°

Magnetic field strength, B = 0.2 T

Length, L = 0.6 m

Magnetic force is given as:

F = I * L * B * sinA

F = 2 * 0.6 * 0.2 * sin60

F = 0.24 * sin60.

F = 0.208 N

8 0
3 years ago
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6. The nucleus of an atom contains protons and?​
Firdavs [7]

Answer:

neurons

Explanation:

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3 years ago
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1. When a particle moves in a circle with constant speed, its acceleration is
omeli [17]

Answer:

Its A.

Explanation:

8 0
4 years ago
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