When measuring a component in a circuit with an ohmmeter, power to the circuit must be left on. True or false

false

Explanation:

First of all, power must be turned off! Check resistance of a circuit with power off or most likely you will damage your meter! Leads are applied across any path, essentially in parallel with any path. Keep in mind however that resistance of a component is going to be different in a circuit than the same component removed from the circuit.

weight of the box is given as

here this is placed on the inclined of angle 42 degree

now this weight will have two components one is along the incline other is perpendicular to it

so here we need to apply a force parallel to incline opposite to its component of weight

so here the component of weight is given as

here we have

so it requires 75 n force to move it upwards