science
Grade-11
Easy
Question
If a body is moved to a displacement of 8 m in 4 s. Find the velocity of the body.
- 2
- 3
- 1
- 4
Hint:
2 m/s
The correct answer is: 2
Given:
Displacement of the body = 8m
Time taken = 4s
To find:
The velocity of the body =?
Solution:
![V e l o c i t y space equals space fraction numerator D i s p l a c e m e n t over denominator t i m e end fraction
V e l o c i t y space equals space 8 over 4 space equals space 2 space m s to the power of negative 2 end exponent](data:image/png;base64,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)
Answer:
The velocity of the body is 2ms-1
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