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vazorg [7]
3 years ago
15

Which of the following is NOT a benefit of cool down activities?

Physics
2 answers:
quester [9]3 years ago
5 0
B. Maximal lightheadedness
Rashid [163]3 years ago
5 0
B maximum lightheaded
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What is the acceleration of 200kg mass when a net force of 100 N acts on it​
evablogger [386]

Answer:

0.5m/s^2

Explanation:

net force (resultant force) = mass x acceleration

100N/200kg = 0.5

4 0
3 years ago
The momentum of an object is determined to be 7.2 X 10-3 kg m/s. Express this quantity as provider or use any equivalent unit.
olasank [31]

There could be more than just one answer, since kilograms can be converted to grams, to miligrams, etc.

7.2\frac{g.m}{s}

or

7200\frac{mg.m}{s}

Why?

Let's remember some conversion factors to work with kilograms (kg)

1kg=1000g=1x10^{3}g \\1kg=1,000,000mg=1x10^{6}mg \\1g=1000mg=1x10^{3}mg

So, we are given the momentum:

momentum=7.2x10^{-3} \frac{kg.m}{s}

We can rewrite the units of the momentum (equivalent) as follow:

momentum=7.2x10^{-3}kg \frac{m}{s}=7.2x10^{3} x10^{-3}g\frac{m}{s}=7.2\frac{g.m}{s}

and

momentum=7.2x10^{-3}kg \frac{m}{s}=7.2x10^{3} x10^{6}mg\frac{m}{s}=7.2x10^{3}\frac{mg.m}{s}

Note: There could be more equivalent units for the momentum, in example, we could work with equivalent units for meters (distance) and seconds (time).

Have a nice day!

8 0
3 years ago
Read 2 more answers
PLEASE HELP ASAP!!!!
Sladkaya [172]

Answer:12.5 W

Explanation:

work = force * distance

175 J = 25N * d

d = 7 meters ◄

power = work / time

P = 175J / 14s = 12.5 W ◄

6 0
3 years ago
Read 2 more answers
What distinguishes the zen garden at ryoanji from this stained glass window at chartres cathedral?
sveta [45]
Both are temples designed to inspire reflection, meditative thought and are places of significant art and design. The Ryoanji garden uses asymmetry, spacial composition, minimalism and little color that arranges three small islands in a perfectly kept graveled garden with a prominent cherry blossom; the stained glass window at Chartres Cathedral, however, uses light, complicated symmetrical patterns, figuration, lots of color on the two-dimensional form of the glass.
6 0
3 years ago
Julio was standing at the Om line and ran west to the 50m line in 5s. What
rodikova [14]
The answer is 10 m/s west.
7 0
3 years ago
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