your friend asks you for a glass of water and you bring her 5 milimeter of water? is this more or less than what she was probabl
1 answer:
You might be interested in
The correct answer is:
Product of their masses
In fact, the gravitational pull between two objects is given by:
where
G is the gravitational constant
m1 and m2 are the masses of the two objects
r is the distance between the centres of the two objects
From the equation, we immediately see that the gravitational attraction is directly proportional to the product of the masses.
The acceleration of the box is
Explanation:
The acceleration of the crate can be found by analyzing the forces acting along the direction parallel to the incline. We have three forces:
- The force of push, F = 125 N, pushing up along the incline
- The force of friction,
, acting down along the incline
- The component of the weight parallel to the incline,
, also acting downward
Taking into account the direction of each force, the equation of motion along this direction is:
where
F = 125 N
is the weight of the crate
is the angle of the incline
is the mass of the box
a is the acceleration
And solving for a, we find:
Learn more about forces and acceleration:
#LearnwithBrainly