You'd use the equation kinetic energy=mass*0.5*speed^2
So you'd rearrange this to get mass =kinetic energy /0.5 *speed^2
Which is mass= 1500J/0.5*35^2
=2.44897959183673469........kg

5 0

3 years ago

Which model of earth's interior does this image show? if u answer i'll give u a thanks

lana66690 [7]

It shows the inner core, core, mantle, and crust

4 0

4 years ago

(Hypothetical question)<br> If the earth was square and not round what would it be like

Nuetrik [128]

Answer:

It would be a square and 2d

Explanation:

8 0

2 years ago

Read 2 more answers

A positively charged insulating rod is brought close to an object that is suspended by a string. If the object is repelled away

Trava [24]

Answer

A) Positively charged two insulating rod are brought closed to an object they repel each other. It means the Object is positively charged. Because similar charge repel each other.

The correct answer is Option A.

B) we know force between to charges is calculated using Formula

$F = \dfrac{kQ_1Q_2}{r^2}$ .......(1)