3 years ago

If the experiments data does not support the hypothesis what would a scientist do next?

1 answer:

5 0

I think the answer would most likely be D.

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igomit [66]

Answer:

Angular acceleration of the disk will be $\alpha =10.714rad/sec^2$

Explanation:

We have given mass of the disk m = 5 kg

Diameter of the disk d = 30 cm = 0.3 m

So radius $r=\frac{d}{2}=\frac{0.3}{2}=0.15m$

Moment of inertia of disk is given by $I=\frac{1}{2}mr^2=\frac{1}{2}\times 5\times 0.15^2=0.056kgm^2$

Force is given by F=4 N

Torque is given as $\tau =Fr=4\times 0.15=0.6N-m$

We also know that torque is given by $\tau =I\alpha$

$0.6=0.056\times \alpha$

$\alpha =10.714rad/sec^2$

5 0

3 years ago

Rom4ik [11]

The data is inadequate

8 0

3 years ago

zhuklara [117]

Earth is divided into two hemispheres/coast. Which is south, north, east, and west.
California is west coast.

3 0

3 years ago

ValentinkaMS [17]

the axis acts against and it would be a contact force

7 0

3 years ago

FrozenT [24]

Answer:

Hey guess what there's no question genius

Explanation:

8 0

3 years ago