How much force is needed to stretch a spring 1.2 m if the spring constant is 8.5 n/m? 7.1 n 7.3 n 9.7 n 10.2 n

F = 10.2 N

Last option is correct.

Step-by-step explanation:

We can apply Hooke's law to find the force required to stretch the spring.

From Hooke's law, we have

F = k x

Here, F = force required to stretch the spring

k = spring constant

x = length that the spring has been stretched.

We have,

x = 1.2 m

k =8.5

Thus, the force is given by

F = 8.5 × 1.2

F = 10.2 N

Last option is correct.

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step-by-step explanation:

put up a picture so people can you

v = 1/3 a^2h

step-by-step explanation:

if the height is 57.7cm and the height of the slant edge is 18.2cm, then the volume is 1/3 a^2h.