It will take approximately 8 - 10 feet.
Answer:
9 ft*lb
Explanation:
super simple but you just have to understand that the integral is going with the curve
work = integral a to b of f(x)dx = integral 0 to 9 of 10/(1+x)^2dx = 9ft*lb
Answer:
The switch within the closed circuit is opened and it stops the flow of current in a circuit.
Explanation:
- Current is defined as a flow of electrons in a system or a circuit.
- There are two basic things needed for current to flow in a system
- One is the electro-motive force and the other is the complete path for current to flow.
- If a switch in a closed circuit gets opened, it restricts the path of current flow.
- Thus it stops the current to be flowed through the circuit.
B. An image that is larger than the object and is in front of the mirror
Answer:
The magnetic force is 
Explanation:
From the question we are told that
The charge is 
The velocity is 
The magnetic field is 
Generally the magnetic force is mathematically represented as
=> 
=> 
=> N/B - Applied cross - product of unit vector
