For these pictures is more or less friction needed?
1 answer:
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Answer:
Acceleration,
Explanation:
Given that,
Mass of the planet Krypton,
Radius of the planet Krypton,
Value of gravitational constant,
To find,
The acceleration of an object in free fall near the surface of Krypton.
Solution,
The relation for the acceleration of the object is given by the below formula as :
So, the value of acceleration of an object in free fall near the surface of Krypton is
So, the average speed of the Cheetah is 17.6 m/s.
<h3>Introduction</h3>Hello ! I'm Deva from Brainly Indonesia. This time, I will help regarding the average speed. The average speed is obtained from finding the average of the speeds that occur or can be detected from the division between distance and travel time. The average speed can be formulated by :
With the following condition :
= average speed (m/s)
- s = shift or distance objects from initial movement (m)
- t = interval of the time (s)
We know that :
- s = shift = 88 m
- t = interval of the time = 5 seconds
What was asked :
Step by step :
So, the average speed of the Cheetah is 17.6 m/s.