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Katen [24]
3 years ago
14

PLEASE SOMEONE HELP ME PLEASE

Physics
1 answer:
serious [3.7K]3 years ago
4 0
Pe = m • g • h
= 100 • 9.8 • 20
= 19,600 or 1.96 x 10^4
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A temperature measuring device should be placed in the __________ area of the refrigerated holding unit.
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4 years ago
What are the horizontal and vertical velocities of a stunt bike that leaves a ramp at 100 km/hr and at an angle of 35 degrees?
Alex787 [66]

Horizontal velocity: 81.9 km/h

Vertical velocity: 57.4 km/h

Explanation:

We can solve this problem by resolving the velocity vector into its component along the horizontal and vertical direction.

The horizontal velocity of the stunt bike is given by:

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where

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v_x = (100)(cos 35^{\circ})=81.9 km/h

The vertical velocity instead is given by

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where

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v_y = (100)(sin 35^{\circ})=57.4 km/h

Learn more about vector components:

brainly.com/question/2678571

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3 years ago
How long will it take a transverse wave to propagate from one end of the string to the other?
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Answer:

Explanation:

The time taken by a transverse wave to propagate from one end to another depends on the number of oscillation made by the wave itself. If the total number of oscillation of the wave is known, the time taken by the wave to propagate through can be determined.

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I need help on both questions
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It's not in motion when the line straight and flat . there's #9
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3 years ago
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