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arsen [322]
3 years ago
10

A 10kg mass is moving to the right with a velocity of 15 m/s. A 13kg mass

Physics
1 answer:
Paha777 [63]3 years ago
7 0

Answer:

M1u1+(-m2u2) = (m1+m2) V. By using this equation you can find the final velocity of that. It would be 3.13ms-1. And the direction is right side.

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A particle oscillates harmonically x = A cos(ωt + φ0), with amplitude 9 m, angular frequency π s −1, and initial phase π 3 radia
Gekata [30.6K]

Answer:

t = \frac{5}{12} s

Explanation:

As we know that the equation of particle position is given as

x = A cos(\omega t + \phi_0)

Now the speed of the particle is given as

v = A\omega sin(\omega t + \phi_0)

now we know that potential energy and kinetic energy is equal

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so we will have

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\pi t = \frac{3\pi}{4} - \frac{\pi}{3}

\pi t = \frac{5\pi}{12}

t = \frac{5}{12} s

6 0
3 years ago
Please help on this one?
Anit [1.1K]

Answer :D

Some characteristics shared by all electromagnetic waves are that they all travel at the same speed of light and their own transmission does not need medium. These wave types can also travel through empty spaces

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3 years ago
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4 years ago
Your friend says the following to you: "The lungs are the main
posledela

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Do you think aksionov is able to get justice in the end? Why?​
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This can be seen through the fact that Aksionov has the ability to seek his own justice many times throughout the story, yet does not take it
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