Question

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Atriangular block is moving horizontally with constant velocity v.. A small block A of mass m is fixed on
the triangular block. The work done by friction on the block A in time will be
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(a) zero
(b) – mg v, 1 cos? 0
(c) - mgv, sin 0
(a)-mg vagin 20​

Answer 1

Answer:

The right answer is C) - mg v0t sin2theta.

Explanation:

• The formula used by the momentum calculator is p=mv, or momentum (p) equals mass (m) multiplied by velocity (v).
• Any two of the numbers can be used by the calculator to determine the third.
• This generator will convert between units when you enter data together with the available units of measurement for each.
• Momentum is the result of mass and velocity. kgs-1 is the SI unit for momentum.
• The relationship between mass and speed and momentum is straightforward.
• The object's motion rises proportionately to changes in either mass or acceleration.
• Momentum is doubled by doubling mass or speed.

Therefore, the right answer is C) - mg v0t sin2theta.

To learn more about Angle, visit:

https://brainly.in/question/11418559

To learn more about Balance, visit:

https://brainly.in/question/37441951

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