If an electric field is defined as e = q/r2 what would be the equivalent gravitation field equation?

Explanation:

The electric field is given by :

Where

k is electrostatic constant,

Q is the magnitude of charge

r is the distance from the charge

The gravitational field equation is given by :

G is universal gravitational constant

M is the mass

r is the distance

question1

1,000 tons

question2

3: 8

question 3

store d

step-by-step explanation:

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