Question

A body of mass 200 gm. is pulled upwards by a string
with a uniform aceleration of 1 ms 2. Find the tension in
the string.
1) 0.216N 2) 2.16N 3) 21.6 N 4)216 N​

Answer 1

Answer:

m=200g=0.2kg

T-mg=ma

T-0.2×9.8=0.2×1

T-1.96=0.2

T=2.16N

Answer 2

Answer:

2.16

Explanation:

m=200g

200/1000kg=0.2

g=9.8

T=mg+ma

=0.2*9.8+0.2

=1.96+0.2

=2.16