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Thepotemich [5.8K]
3 years ago
13

A particle moving along the y-axis has the potential energy u =4y3j, where y is in m. what is the y-component of the force on th

e particle at y=0 m, 1 m, and 2?
And why F= = - 12 * y^2?
Physics
1 answer:
givi [52]3 years ago
5 0

Answer:

.

Explanation:

.

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coldgirl [10]

Answer:

The correct answer is

Explanation:

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Andru [333]
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A brick is lying on a table in a state of static equilibrium. If the mass of the brick is 7.52 kilograms, what is the normal for
frez [133]
In mechanics, the normal force<span> is the component, perpendicular to the surface (surface being a plane) of contact, of the contact </span>force<span> exerted on an object . We calculate as follows:

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5 0
3 years ago
How far will a car travel in 30 min at 40 m/s? (kilometres)
kondor19780726 [428]

Answer:

72km

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6 0
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A radio technician measures the frequency of an AM radio transmitter. The frequency is . What is the frequency in megahertz?
ycow [4]

Answer:

Explanation:

The value of the frequency is not given. Lets assume it to be 14603 kHz. the question now becomes:

A radio technician measures the frequency of an AM radio transmitter. The frequency is 14603 kHz . What is the frequency in megahertz?

Answer:

kilo to mega = 10^-3

then

14603 kHz = 14603 *10^-3 MHz = 14.603 MHz

3 0
3 years ago
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