3 years ago

Please help !!

1 answer:

3 0

If the speed is constant, the acceleration a must be zero. Since force F = m•a, the total force must be zero.
In a 1D case, work W is the product of force F and distance d: W = F • d.
Since there is no more information given about friction or air resistance, I have to assume you are looking for the work done by the total force, wich is also zero.

You might be interested in

As the resistance increased under 25 V, the current blank. Compared to calculated currents, experimental currents proved to be b

sukhopar [10]

Answer:

Decreased, The Same, 2.5 and .25

Explanation:

4 0

3 years ago

There are ________ main groups in the modern periodic table of elements.

patriot [66]

The Correct answer: 18

They are also known as families because they are in the same column.

3 0