⦁ A body has weight 10 N. How much force is required to move it vertically upward with an acceleration of 3 ms-2?

➠force = 1/3 or •33 newton.

Explanation:

➠According to Newton's second law, formula.

==>f=m*a. where,

➠weigh =10 ,

➠so mass of an body is 10/10=1.

➠f=1/3

➠force=1/3 or •33newton.

probably not the "magnets"in the magnet, so to speak, are thought to be electrons orbiting in shells. vurrent loops two sides to the loop