Question

(vi) 6x^3 +7x^2 - x - 2 by 3x +2​

Answer 1

Answer:

The spring constant can be found out by

k=

x

F

=

0.01

4×10

=4000N/m

Now, when two springs are connected in series, their equivalent constant is

k

eq

1

=

4000

1

+

4000

1

k

eq

=2000N/m

Therefore, mass of 6 kg will descend by

x=

2000

6×10

=0.03m=3cm