Question

nikki57 this is for u
question no. 3

Answer 1

Final Answer :B:
Fx/2m √(a^2-x^2)

Steps and Understanding :
1) Vertical component of Tension is provided by Force F
So, 2T sin ¤ = F

2) Then, we will write horizontal motion equation of mass m.
Tcos¤ = ma.

3) Divide these both equations to get acceleration.

For Figure ,Calculation and geometry see pic.

Answer 2

Final Answer :B:

Fx/2m √(a^2-x^2)

Steps and Understanding :

1) Vertical component of Tension is provided by Force F

So, 2T sin ¤ = F

2) Then, we will write horizontal motion equation of mass m.

Tcos¤ = ma.

3) Divide these both equations to get acceleration.

Read more on Brainly.in - https://brainly.in/question/3614263#readmore

Step-by-step explanation: