Question

please answer with steps​

Answer 1

Let the tension in the string be T

now,

acccording to question

10g-T=10a......i)

T-6g=6a........ii)

adding both

4g=16a

a=9.8/4=2.45

putting this value in i)

T=98-24.5

T=73.5N

Hence option D is correct

{hope it helps}