Joe balances a stationary coin on on tbe tip of his finger 20cm from the top of the table. How much work is joe doing
Answers
Answer:
A guy walks into a bar and sees 3 pieces of meat hanging from the ceiling. The guy asks, “What’s this about?”
The bartender replies, “Well, if you can jump up and slap the meat, you get free drinks for the rest of the night. If you miss, you pay for everyone’s drinks for the next hour. You wanna do it?”
The guy replies, “Nah, the steaks are too high.”
The work done by Joe is O J.
Explanation:-
When a force is applied to an object, there will be a movement because of the applied force to a certain distance.
This transfer of energy when a force is applied to an object that tends to move the object is known as work done.
The energy is transferred from one state to another and the stored energy is equal to the work done.
W= F.D
where F represents the force in newton,
D represents the distance or displacement of an object.
Force = 0 N, D= 20 cm
= 0.20 m
W = 0 x 0.20 = O.J
Hence the work done by Joe is O J.
hope that's helps to you