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gulaghasi [49]
3 years ago
11

Amplitude is a Measure of a Waves

Physics
1 answer:
Rasek [7]3 years ago
5 0

C) Energey

A) True

I believe, dont quote me on it

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According to Howard Gardner's theories, who among the following would need to have good linguistic intelligence to be successful
Veseljchak [2.6K]

A psychologist will need to have good linguistic intelligence in other to be successful.

<h3>Who is a Psychologist?</h3>

This is referred to as a professional who specializes in the handling of mental health challenges in individuals.

It is best for such professional to have a good linguistic intelligence as the right words being said to the patient will solve the problem thereby bringing in more success.

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2 years ago
A car accelerates from 20.0 m/s to 28.0 m/s over a distance of 50.0 m. What is the car’s acceleration?
Blababa [14]

Answer:

Explanation:

V^2=V^2_o+2a(x_f-x_i)

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3 years ago
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4 0
3 years ago
Help and explain please
babunello [35]

Answer: a) Moment = 200N.m

              b) F = 500N

Explanation: <u>Moment</u> or <u>Torque</u> is the tendency of a body to rotate because of an aplplied force. It can be calculated as

\tau = F.r.sin\theta

F is force applied

r is distance from the force to the point of rotation

θ is the angle formed between force and distance

a) Since F and r are perpendicular, θ=90°, sin90° = 1, so

\tau=F.r

\tau=100(2)

\tau= 200

<u>Torque</u><u> caused by weight of the barrier at the pivot is </u><u>200N.m</u>

<u />

b) Counterweight has the same torque as pivot: \tau= 200

So, to find Force necessary to balance the weight:

\tau=F.r

F=\frac{\tau}{r}

F=\frac{200}{0.4}

F = 500

<u>It is necessary </u><u>a force of 500N</u><u> from the counterweight to balance the weight.</u>

<u />

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3 years ago
What do automobile makers mean when they say their cars are more powerful than their competitors'cars
const2013 [10]
WHEN AUTO MOBILE MAKERS SAY THAT THEIR CARS ARE MORE POWERFUL IT MEANS AS IN TORQUE 
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3 years ago
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