The answer is the Second one
The correct answer for this question is 6m/s. I hope this helps.
If I am correct a <span>child holds a toy above her head and then lets it fall to the ground. </span>
Answer:
Second option 6.3 N at 162° counterclockwise from
F1->
Explanation:
Observe the attached image. We must calculate the sum of all the forces in the direction x and in the direction y and equal the sum of the forces to 0.
For the address x we have:

For the address and we have:

The forces
and
are known

We have 2 unknowns (
and b) and we have 2 equations.
Now we clear
from the second equation and introduce it into the first equation.

Then

Then we find the value of 

Finally the answer is 6.3 N at 162° counterclockwise from
F1->
Answer:
<em>The statement is true .</em>
Explanation:
<em>I hope this helps.</em>