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Nina [5.8K]
3 years ago
12

Calculate the distance a car travels while accelerating

Physics
1 answer:
lapo4ka [179]3 years ago
3 0
Use this formula to find your answers

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SOMEONE PLEASE HELP!
schepotkina [342]

Answer:

I THINK option A is correct

Explanation:

because the electrostatic force is directly proportional to product of charges

now if the force between two electron is F charge on electron is same so their product is positive now the charge on proton is +ve and on electron is -ve so their product is -F

4 0
4 years ago
An engineer is building a new water dam. She needs the turbine to spin at least 100,00 j of kinetic energy. If the reservoir hol
Kay [80]

Answer:

The water must flow with the velocity of 141.4m/s

Explanation:

The kinetic energy is energy due to the motion of a body

In this Case the kinetic energy of the turbine is given as

KE=1/2mv²

Where KE= kinetic energy

m= mass of water

v= velocity of the water

Data given

KE=10000j

m=1000g------kg =1000/1000= 1kg

v=?

Substituting our data into the expression we have

10,000=1/2(1*v²)

10,000=v²/2

Solving for v we have

v²=20,000

v=√20,000

v=141.4m/s

4 0
3 years ago
Read 2 more answers
Un rió de 89 m de ancho fluye agua con una velocidad de 4.0 m/s hacia el este . Si el bote tiene una velocidad de 8 m/s con rela
Nezavi [6.7K]

6

Explanation:

yhhhunkmombfdcgjjyvunkkbdsfgbjjj

3 0
3 years ago
How did einstines and Newton’s theory’s differ in terms of explaining the cause of gravity
qwelly [4]

Answer: in the Newton concluded that objects fall because they are pulled by Earth's gravity. Einstein's interpretation was that these objects do not fall.

Explanation: These objects and Earth just freely move in a curved spacetime and this curvature is induced by mass and energy of these objects. - I HOPE THAT HELPED!!

5 0
3 years ago
An force of 50 N is applied to a shovel, which acts as a lever to
Levart [38]

Answer:

the answer is 18

Explanation:

900/50=18

3 0
3 years ago
Read 2 more answers
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