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evablogger [386]
3 years ago
14

A horse was grazing at the top of a small hill. The horse got thirsty and ran toward a

Physics
1 answer:
Phoenix [80]3 years ago
7 0

Answer:

I think it may be decreased, but i'm in 6th grade so-

Explanation:

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What two forces are there when you skydive
dusya [7]
Gravity is pulling you down and friction is slowing you down so you don't plummet to the ground at super high speeds.
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4) The mass of Pluto is 1.31 x 1022 kg and its radius is 1.15 x 106 m. What is the acceleration of
Elina [12.6K]

Answer:

0.661 m/s²

Explanation:

g = MG / r²

g = (1.31×10²² kg) (6.67×10⁻¹¹ m³/kg/s²) / (1.15×10⁶ m)²

g = 6.61×10⁻¹ m/s²

g = 0.661 m/s²

3 0
3 years ago
Which of the following describes how the mechanical advantage of a simple machine affects the amount of force needed for work? A
Simora [160]

Answer:

The answer is a

Explanation:

5 0
3 years ago
A 72.0-kg skydiver is falling at a terminal velocity of 79.0 m/s. Which equation should be used to calculate the diver’s kinetic
rodikova [14]

Answer:

KE= 1/2 * mass * Velocity^2

Explanation:

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4 0
3 years ago
A mixed cost contains Select one:
-Dominant- [34]

A mixed cost contains a variable element and a fixed element.

Option a

<u>Explanation:</u>

Mixed costs are those costs that has both variable and fixed component. Example: operating cost of a machinery includes fixed costs that cannot be changed with other variable costs like fuel, insurance, depreciation, etc.

It is also named as semi-variable costs. And the formula to calculate mixed cost is as follows,

y=a+b x

where,

  • y is the "total cost "
  • a is the "fixed cost per period"
  • b is the "variable rate per unit of activity"
  • x is the "number of units of activity"
3 0
2 years ago
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