If the distance between the masses is doubled, how does the gravity change? 5. What does the "" in the equation mean? 8 m Center of 12 m twd masses To find the gravitational force between the two objects at the add Andius + dislonce t 6. right, r=? Radius You mz 7. A 6.5x102 kg object is 3.2x10*m away from a 3,800 kg object. Calculate the force of gravity between them. 26 m m, = 6-5EIZ mz = 3800K9 r= 3.2E4- F7= C6.673E) (6.5 E12) (380 (3.2 E4)" li65x106 (3.2E4)2 2= 1.61 x la

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Number 9 part A and B only
Name:
Period:
CE =Xl0")
1.
Does gravity increase or decrease with greater distance?
decrease
Does gravity increase or decrease with greater mass?
2.
by Focbov of 3
increase
If one of the masses is tripled, how does the gravity change?
3.
4.
If the distance between the masses is doubled, how does the gravity change?
5.
What does the "" in the equation mean?
12 m
8 m
Center
of
wd masses
6.
To find the gravitational force between the two objects at the
right, r = ?
you
odd Andius + dislance t Rodius
mz
7. A 6.5x10² kg object is 3.2x10*m away from a 3,800 kg object.
Calculate the force of gravity between them.
m, = 6-5E1Z
mz = 3800K9
r= 3.2E4
26 m
F7=(6.673E|!) (6.5E12) (380
3.2 [4)?
H.
1:65x106
(3.2E42 = l.61 xl3
G- 6.673E - I Nom/rg²
8.
A 35 kg object is on the surface of Venus. Venus has a mass of 4.87x1024 kg and a radius of 6.05x10° m.
6.06161 N
A. What is the weight of the object on the earth (use g = 9.8 m/s)?
B. What is the mass of the object on the earth?
C. What is mass of the object on Venus?
D. What is weight of the object on Venus?
12 m
2500 kg
Four identical 2500 kg objects are at the corners of a square with 12 m sides.
C
A. What is the distance between A and B?
B. Calculate the force of gravity between A and B.
C.) Calculate the force of gravity between B and D.
B
D
E. A 25 kg object is then placed at the center of the square (point P).
Remembering that force is a vector, calculate the net force on the object at point P.
Object C is then removed, as is the object at point P.
A. Draw (with arrows) and label the gravitational forces on Object B,
due to objects A and D.
12 m
B. Calculate the net gravitational force on Object B.
The 25 kg object is placed back at point P.
Ç. Calculate the distance between each corner and point P.
D. Calculate the new gravitational force on the object at point P.
D
2500 kg
cstephenmurray.com
Copyright 2011, C. Stephen Murray
Transcribed Image Text:Name: Period: CE =Xl0") 1. Does gravity increase or decrease with greater distance? decrease Does gravity increase or decrease with greater mass? 2. by Focbov of 3 increase If one of the masses is tripled, how does the gravity change? 3. 4. If the distance between the masses is doubled, how does the gravity change? 5. What does the "" in the equation mean? 12 m 8 m Center of wd masses 6. To find the gravitational force between the two objects at the right, r = ? you odd Andius + dislance t Rodius mz 7. A 6.5x10² kg object is 3.2x10*m away from a 3,800 kg object. Calculate the force of gravity between them. m, = 6-5E1Z mz = 3800K9 r= 3.2E4 26 m F7=(6.673E|!) (6.5E12) (380 3.2 [4)? H. 1:65x106 (3.2E42 = l.61 xl3 G- 6.673E - I Nom/rg² 8. A 35 kg object is on the surface of Venus. Venus has a mass of 4.87x1024 kg and a radius of 6.05x10° m. 6.06161 N A. What is the weight of the object on the earth (use g = 9.8 m/s)? B. What is the mass of the object on the earth? C. What is mass of the object on Venus? D. What is weight of the object on Venus? 12 m 2500 kg Four identical 2500 kg objects are at the corners of a square with 12 m sides. C A. What is the distance between A and B? B. Calculate the force of gravity between A and B. C.) Calculate the force of gravity between B and D. B D E. A 25 kg object is then placed at the center of the square (point P). Remembering that force is a vector, calculate the net force on the object at point P. Object C is then removed, as is the object at point P. A. Draw (with arrows) and label the gravitational forces on Object B, due to objects A and D. 12 m B. Calculate the net gravitational force on Object B. The 25 kg object is placed back at point P. Ç. Calculate the distance between each corner and point P. D. Calculate the new gravitational force on the object at point P. D 2500 kg cstephenmurray.com Copyright 2011, C. Stephen Murray
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