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irina [24]
3 years ago
5

PLEASE HELP

Physics
1 answer:
lawyer [7]3 years ago
5 0

I SAID don’t copy from internet but u did

Explanation:

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True or false? To develop good alternatives, one should brainstorm ideas and consider different perspectives
Contact [7]
From my experience, I would say it is true.
7 0
4 years ago
A dumbbell-shaped object is composed by two equal masses, m, connected by a rod of negligible mass and length r. If I_1 is the m
Vanyuwa [196]

Answer:I_2>I_1

Explanation:

Given

Shape of the object is dumbbell shaped

Moment of Inertia w.r.t an axis passing through center and perpendicular to it

I_1=m(\frac{r}{2})^2+m(\frac{r}{2})^2

I_1=\frac{mr^2}{2}

For the axis which passes through one of the masses

I_2=mr^2

so I_2>I_1

7 0
3 years ago
3.
Svetlanka [38]

Answer:

North and east are at 90 degree, equation becomes

Explanation:

(2x 2)+[2(x+5)] 2=50 2

on solving, we get

x=12.366km/h

4 0
3 years ago
Is a object heaver underwater than on land
Mashcka [7]
That would be big fat no as far as i am aware 
6 0
3 years ago
An apple fell 4 m from the top of the tree to the ground in 0.9 s. what was its average speed?
gulaghasi [49]
The answer will be c
speed is equals to distance over time
7 0
3 years ago
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