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3 years ago

The _of force will determine the _of acceleration.

Physics

1 answer:

loris [4]3 years ago

3 0

ANSWER: the POWER of force will determine the SPEED of acceleration.

EXPLANATION

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A car displaced 45 north of east by 10km

Amanda [17]

Answer:

coooooooooooooooooool

Explanation:

hab a good day :)

5 0

3 years ago

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A body moving with uniform acceleration has two points (5,15) and (20,60) on the (v t) graphs of its motion. calculate the accel

azamat

Answer:

3m/s²

Explanation:

The slope on a velocity time graph represents the acceleration, so if you simply use the slope formula, you can find the acceleration between those two points.

m=rise/run

m=(60-15)/(20-5)

m=45/15

m=3 m/s ² squared (therefore this is your constant acceleration from those two points).

7 0

3 years ago

What is the average velocity of a car if it travels from position 25m to a position of -7m in 34 seconds?

zubka84 [21]

Answer:

vp = 0.94 m/s

Explanation

Formula

Vp = position/ time

position: Initial position - Final position

Position = 25 m - (-7 m) = 25 m + 7 m = 32 m

Then

Vp = 32 m / 34 seconds

Vp = 0.94 m/s

6 0

3 years ago

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A thick steel sheet of area 100 in.2 is exposed to air near the ocean. After a one-year period it was found to experience a weig

vladimir1956 [14]

Answer:

Therefore the rate of corrosion 37.4 mpy and 0.952 mm/yr.

Explanation:

The corrosion rate is the rate of material remove.The formula for calculating CPR or corrosion penetration rate is

$CPR=\frac{KW}{DAT}$

K= constant depends on the system of units used.

W= weight =485 g

D= density =7.9 g/cm³

A = exposed specimen area =100 in² =6.452 cm²

K=534 to give CPR in mpy

K=87.6 to give CPR in mm/yr

mpy

$CPR=\frac{KW}{DAT}$

$=\frac{534\times( 485g)\times( 10^3mg/g)}{(7.9g/cm^3) \times (100in^2)\times (24h/day)\times (365day/yr)\times 1yr}$

=37.4mpy

mm/yr

$CPR=\frac{KW}{DAT}$

$=\frac{87.6\times (485g)\times (10^3 mg/g)}{(7.9g/cm^3)\times (100in^2)\times(2.54cm/in)^2\times (24h/day)\times (365day/yr)\times 1yr}$

=0.952 mm/yr

Therefore the rate of corrosion 37.4 mpy and 0.952 mm/yr.

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4 years ago

15 . A scientist who studies the whole environment as a working unit .

soldier1979 [14.2K]

Answer:

Ecologist.

 Your answer is Ecologist.

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3 years ago

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The _______of force will determine the _______of acceleration.

The _of force will determine the _of acceleration.