An arrow pointing from the bottom of the ramp to the top, I assume it would be friction.
If the input machine produces an
output of 80 Newtons, then the mechanical advantage is that it produces work. If
the required output must be 80 Newtons, then the input force is desirable
having 100 percent production of force even though it requires a large amount
of input to produce 80 Newtons of force.
Answer:
Explanation:
From the question we are told that
The initial velocity is 
The time taken is 
The charge to mass ratio is 
Generally the acceleration is mathematically evaluated as

substituting values

The electric field is mathematical represented as

substituting values


Local winds are winds that are currently moving locally or within your country, whereas global refers to wind that are moving around the world like the ones that causes tropical cyclones and hurricanes.
Answer:
9.7 ms⁻¹
Explanation:
The formula to find the acceleration is :

According to the question, we are asked to find the Final Velocity.
For that, let the Final Velocity be x.







Therefore,
Final velocity = 9.7ms⁻¹
Hope this helps you :-)
Let me know if you have any other questions :-)