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# What are the other applications of the concepts of motion? ​

• Réponse publiée par: cland123
Sylvester's speed is 4.72 m/s because
the unit of distance is meter or metre (m)
the unit of time is seconds (s)
so distance/time = m/s
8.5m/1.8 seconds = 4.7
just put 4.72 because 2 is not terminating or if there are more numbers written in the answer just put two decimals on it.
• Réponse publiée par: homersoncanceranguiu

Friction, caused by things in physical contact with each other, is largely absent in space. ... There is no air resistance in space because there's no air in space. 3. GRAVITY: Gravity, which will slow down a ball thrown up in the air, is present in space.

Explanation:

• Réponse publiée par: kateclaire

*motion - action or process being moved

*friction - resistance that one surface of object encounters when moving over another

*magnitude - refers to the size (length) or strength of the force

• Réponse publiée par: kelly072

Let speed is equal to the distance over time.

r = where:

r is the average speed

d is the distance travelled

time is the total time interval

Solution:

d = 820 km

t = 27 hrs     Connaissez-vous la bonne réponse?
What are the other applications of the concepts of motion? ​...