5. A box weighs 196 N. A rope is tied to the box. What is the
1 answer:
You might be interested in
Initial velocity (Vi) = 25 m/s
acceleration (a) =
time interval (t) = 5 sec
let us assume that final velocity after 5 sec be Vf
As acceleration is constant, we can apply the the equation of motion with constant acceleration i.e.
Hence,
so, the velocity of bicyclist will be 5 m/s after 5 sec
Answer : .
Explanation:
It is given that,
Electric field strength,
We know that,
Charge of electron,
Mass of electron,
From the definition of electric field, ...............(1)
According to Newton's second law, F = ma..........(2)
From equation (1) and (2)
or
So, the horizontal component of acceleration of an electron is .
Hence, it is the required solution.