Acceleration of a body is 10m/s² , what does it mean?
2 answers:
You might be interested in
There are two conditions necessary for total internal reflection, which is when light hits the boundary between two mediums and reflects back into its original medium:
Light is about to pass from a more optically dense medium (slower) to a less optically dense medium (faster).
The angle of incidence is greater than the defined critical angle for the two mediums, which is given by:
θ = sin⁻¹(/
)
Where θ = critical angle, = refractive index of faster medium,
= refractive index of slower medium.
Choice C gives one of the above necessary conditions.
Answer:
Final velocity will be equal to 14 m/sec
Explanation:
We have given initial velocity u = 5 m/sec
Constant acceleration is given
Time t = 6 sec
We have to find the final velocity
From first equation of motion , here v is final velocity, u is initial velocity , a is acceleration and t is time
So
So equal final velocity will be equal to 14 m/sec