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AnnyKZ [126]
2 years ago
5

How does the radius of a string affect centripetal force.

Physics
1 answer:
KiRa [710]2 years ago
5 0

Answer:

because a raduis is half of 25% of a cicrle.

Explanation:

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Detlev walks 1000 meters north to the store and walks back 900 meters south to his friends house. The friends house is 100 meter
lilavasa [31]
1000 is the correct answer
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How would you write the number 6,500,000,000 in scientific notation?
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Scientific form = 6.5 x 109.
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What is the distance between a 900 kg compact car and a 1600 kg pickup truck if the gravitational force between them is about 0.
elena-14-01-66 [18.8K]

Answer:

The distance is 0.96m

Explanation:

Given

m1= 900kg

m2= 1600kg

Force F= 0.0001nN

G=6.67430*10^-11 Nm^2/kg^2

Required

The distance r

Step two:

the formula for the force is given as

F = Gm1m2/r2

make r subject of the formula

r= \sqrt{\frac{Gm1m2}{F} }

r= \sqrt{\frac{6.67430*10^-11*900*1600}{0.0001} }\\\\r= 0.00009610992/0.0001`}\\\\r= 0.96m

Answer:

The distance is 0.96m

Explanation:

Given

m1= 900kg

m2= 1600kg

Force F= 0.0001nN

G=6.67430*10^-11 Nm^2/kg^2

Required:

The distance r

Step two:

the formula for the force is given as

F = Gm1m2/r2

make r subject of the formula

r= \sqrt{\frac{Gm1m2}{F} }

r= \sqrt{\frac{6.67430*10^-11*900*1600}{0.0001} }\\\\r= 0.00009610992/0.0001`}\\\\r= 0.96m

3 0
2 years ago
Read 2 more answers
Draw a neat labelled diagram for a particle moving in a circular path with a constant speed. In your diagram show the direction
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Explanation:

Particle moving in a circular path with a constant speed.

3 0
3 years ago
Two pendulum bobs have equal masses and lengths (8.100 m). bob a is initially held horizontally while bob b hangs vertically at
Karo-lina-s [1.5K]
Since both hv same mass and elsstic collision, so their velocity will exchange. Bob A will stop and bob B will move with speed of A just before the collision.

Speed will be = squreroot ( 2*g*L)

L is length of pendulum
5 0
3 years ago
Read 2 more answers
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