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Fofino [41]
2 years ago
9

Find the eastward component of 50 m/s 25º north of east. NEED HELP ASAP!

Physics
1 answer:
jeyben [28]2 years ago
8 0

The speed of the object is the rate where it changes position relative to the frame of reference. The speed equates to a stipulated speed and motion direction of the item, and the further calculation can be defined as follows:

Given:

\bold{\theta = 25^{\circ}}\\\\\bold{Velocity= 50\ \frac{m}{s}}\\\\

To find:

Find the eastward component=?

Solution:

When the angle is north-east, the angle is the east measured

Using formula:

\bold{\text{eastward component = (velocity)}\times \cos \theta}}

                                 = \bold{50 \times \cos 25^{\circ} }\\\\= \bold{50 \times 0.90631 }\\\\=\bold{45.3155 \ \frac{m}{s}}

So, the final answer is "45.3155 m/s".

Learn more:

brainly.com/question/19040795

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sertanlavr [38]

Answer: sliding

Explanation:

A snow skier slowing to a stop after skiing down a mountain is an example of sliding friction

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3 years ago
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A force that causes an object to change its motion is called?
GarryVolchara [31]
Unbalanced force.

The definition of an unbalanced force is a force that changes the position, speed or direction of the object to which it is applied.

When an object is still it means that is is balanced force. So you would need to add more force to another side to make it move. Which is unbalanced force.
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3 years ago
A box is being pulled by two ropes. Eduardo pulls to the left with a force of 500 N, and Clara pulls to the right with a force o
ZanzabumX [31]
The box is moving in the direction of Eduardo with a force of 300N since he is pulling 300N stronger than Clara.
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3 years ago
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What kind of thermal transfer 1.conduction 2.convective 3.radiation from the sun?
Lana71 [14]
Answer:
Radiation

Explanation:
Radiation is the type of heat transfer through the electromagnetic waves. Transfer of heat by radiation can occur in space/vacuum as in between the sun and the earth

On the other hand:
Conduction is the transfer of heat through touching on objects while convection is the transfer of heat as a result of moving currents in liquids or gases.

Hope this helps :)
8 0
4 years ago
Explain Rutherford's experiment?
Ipatiy [6.2K]

Answer:

Rutherford bombarded aluminum foil with beam of light known as alpha particles. The mass of this alpha particle is equivalent to helium atom.

Explanation:

Rutherford bombarded aluminum foil with beam of light known as alpha particles. The mass of this alpha particle is equivalent to helium atom.

When this alpha particles were made to strike the aluminum foil, some passed through the foil, some were reflected and speed others changed.

The ones reflected encountered heavier particle known as the nucleus, preventing them from passing through it. The whole observations indicated that atom is not is uniformly charged sphere as proposed by J.J Thomson.

Rutherford proposed new model known as the Planetary model of atom, which described atom as containing a nucleus which is revolved by electron, just like planets revolve round the sun. And this nucleus contains opposite charge to electron which is proton, to balance the motion.

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