Answer:
the moment when the object starts to move
Answer:
Explanation:
Given
Power drawn by toaster
Power drawn by Electric fan
Power drawn by lamp
Voltage applied
If appliances are applied in parallel then Voltage applied is same
Power is given by
Resistance of toaster
Resistance of electric Fan
Resistance of toaster
Current is given by
I think it might be independant variable.. but not so sure
It depends on the type of question, mechanical condition and given values,
You can use the formula,
Coefficient of kinetic friction = Force of Kinetic friction / Normal force (perpendicular to contacting surfaces)
Hope this helps!