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Using an electric drill it
An electric drill operates at a potential difference of 120V and draws a current of 1.5 Amps. If it takes 50 seconds to drill a
4 answers
asked by
Don
1,037 views
Your electric drill rotates initially at 5.11 rad/s. You slide the speed control and cause the drill to undergo constant angular
1 answer
asked by
Kate
1,151 views
An electric drill starts from rest and rotates with a constant angular acceleration. After the drill has rotated through a
1 answer
asked by
Jordan
1,633 views
Using an electric drill it takes 150s to make a hole in a piece of brass of mass 0.45kg during this process the average power
1 answer
asked by
Stella
158 views
Please identify the following as an electric motor or generator:
Power drill Electric Fan Hand cranked flashlight Washing machine
1 answer
46 views
Which statement below supports the purpose of drill?
Group of answer choices Drill helps me pay more attention to detail. Drill
1 answer
30 views
The drill bit of a variable speed electric drill has a constant angular acceleration of 2.50 rad/s^2. the initial angular speed
2 answers
asked by
Remie
2,791 views
All of the devices below either use or produce electrical energy. Which one converts mechanical energy to electrical energy?
SC.7
1 answer
asked by
Ali
138 views
A flat head drill bit is used to drill holes of small depth. The drill bit can drill holes with a diameter size of (40 ±
0 answers
asked by
Izzy
631 views
An unsecured astronaut is floating in deep space. He switches on a hand held drill. The drill bit begins rotating clockwise with
1 answer
asked by
Luke
670 views