Question

In a lab, a block weighing 80 N is attached to a spring scale, and both are pulled to the right on a horizontal surface. Friction between the block and the surface is negligible. What is the acceleration of the block when the scale reads 32N?

Answer 1

Answer:

4.0 m/s 2

Explanation:

it says to find the acceleration which is change of velocity over change in time

Answer 2

We have that for the Question, it can be said that the acceleration of the block when the scale reads 32N is

a=4m/s^2

From the question we are told

In a lab, a block weighing 80 N is attached to a spring scale, and both are pulled to the right on a horizontal surface. Friction between the block and the surface is negligible. What is the acceleration of the block when the scale reads 32N?

Generally the equation for the   is mathematically given as

$a=\frac{f}{m}\\\\Therefore\\\\a=\frac{32}{80/10}$

a=4m/s^2

Therefore

the acceleration of the block when the scale reads 32N is

a=4m/s^2

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