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1. If you are 5.5 slugs on earth, how many slugs would you be on
the moon? more less the same
2. If a book weighs 10 lbs, what is the total force on it while
it is in Free Fall?
10 lbs
0 lbs
20 lbs
32 lbs
3. You fire a gun at 600 m/s in a horizontal direction. One
second later, what are the horizontal and vertical components of
the speed of this gun, respectively? (Ignore air...
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Question 4 Not yet answered Two forces have magnitudes of 11 newtons and 5 newtons. The magnitude of their sum could NOT be equal to which of the following values? Marted out of 200 5 6 P Flag Question Select one: O a 16 newtons O . 9 newtons O c. 7 newtons Od 5 newtons Question 5 Not yet answered if the distance between two objects, each of mass (the last digt of your university D +1) Kg, is...
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General Overview: Any two objects will exert an attractive force on the other. The force is given as directly proportional to the product of the masses and inversely proportional to the distance from the the objects centers of mass squared. Those values will not give the unit of Newtons (N), therefore there must a constant value G called the Universal Gravitation constant that has the value and units of 6.67 x 10-11 N m/ kg". Big G gives meaning to...
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1. By how much does the gravitational force between two masses
change when the distance between two is halved:
a)1/4
b) 4
c) 2
d) 1/2
2. If the mass of a planet is halved, what happens to the
acceleration due to gravity at the surface of the planet?
a) Doubled
b) Halved
c) Tripled
d) No change
3. If an object is moving in circular motion at a speed, what
direction does the centripetal force act?
a) Up
b)...
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Period 4. Answer the following ratio style questions about gravitation below. a) Two objects gravitationally attract with a force of 18.0 gravitationally attract with a force of 180N mass of one obiect is doubled and the distance between the objects' centers is doubled, then the new force of attraction is on is N. Wo Objects gravitationally attract with a free of 180N the mass of both objects is doubled and the distance between the objects' centers is doubled, then the...
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Which statement about the gravitational force is true? There may be more than one; select all that are correct. OThe gravitational force between two objects increases as their masses increase The gravitational force between two objects is cut in half if the distance between them is doubled The gravitational pull of the Earth on the moon is bigger than the gravitational pull of the moon on the Earth because the moon is smaller than the Earth The sun has a...
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when the distance between two charges is doubled the electric force
between the charges is: PLEASE ANSWER ALL!!!
I TIL LIL UISLAnce between two charges is doubled, the electric force between the charges is: (a) quadrupled, (b) doubled, (c) halved (d) reduced by one-quarter. 2. A total distance traveled by an object in one complete cycle of a simple harmonic motion is_ _times the amplitude. (a) one, (b) two(@) four, (d) half. 3. The electric field at the surface of...
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5.9 N 3.7 N 43° 7. Two forces act on a 60-N block resting on a frictionless surface as shown above. What is the magnitude of the horizontal acceleration of the block? 8. Kyndra, whose mass is 55 kg on the earth's surface, is in a spacecraft at a height of 3 earth radii above the earth's surface. What is her weight there? 9. On earth, two parts of a space probe weigh 11 000 N and 3400 N. These...
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A car is moving at a speed of 60 m/s, when the driver applies
the brakes, which causes a deceleration of 2 m/s2. How
many seconds will it take for the car to stop and how far will it
travel till it stops?
30 sec, 450 meters
25 sec, 800 meters
30 sec, 1800 meters
20 sec, 900 meters
30 sec, 900 meters
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Question 192 pts
You throw a ball downward from a height of 5 meters...
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(b) It has one-half its initial velocity (d) It moves in the opposite direction. 30.In an inelastic collision between two objects with unequal (a) does not change masses, (a)the total momentum of the system will incress. (b) the total momentum of the system will decrease. velocity 4 times of its initial velocity. In this proces the potential energy of the car (b) becomes twice to that of initial (e) becomes 4 times that of initial (d) becosnes 16 times that...
Question 4 Not yet answered Two forces have magnitudes of 11 newtons and 5 newtons. The magnitude of their sum could NOT be equal to which of the following values? Marted out of 200 5 6 P Flag Question Select one: O a 16 newtons O . 9 newtons O c. 7 newtons Od 5 newtons Question 5 Not yet answered if the distance between two objects, each of mass (the last digt of your university D +1) Kg, is...
General Overview: Any two objects will exert an attractive force on the other. The force is given as directly proportional to the product of the masses and inversely proportional to the distance from the the objects centers of mass squared. Those values will not give the unit of Newtons (N), therefore there must a constant value G called the Universal Gravitation constant that has the value and units of 6.67 x 10-11 N m/ kg". Big G gives meaning to...
Period 4. Answer the following ratio style questions about gravitation below. a) Two objects gravitationally attract with a force of 18.0 gravitationally attract with a force of 180N mass of one obiect is doubled and the distance between the objects' centers is doubled, then the new force of attraction is on is N. Wo Objects gravitationally attract with a free of 180N the mass of both objects is doubled and the distance between the objects' centers is doubled, then the...
Which statement about the gravitational force is true? There may be more than one; select all that are correct. OThe gravitational force between two objects increases as their masses increase The gravitational force between two objects is cut in half if the distance between them is doubled The gravitational pull of the Earth on the moon is bigger than the gravitational pull of the moon on the Earth because the moon is smaller than the Earth The sun has a...
when the distance between two charges is doubled the electric force
between the charges is: PLEASE ANSWER ALL!!!
I TIL LIL UISLAnce between two charges is doubled, the electric force between the charges is: (a) quadrupled, (b) doubled, (c) halved (d) reduced by one-quarter. 2. A total distance traveled by an object in one complete cycle of a simple harmonic motion is_ _times the amplitude. (a) one, (b) two(@) four, (d) half. 3. The electric field at the surface of...
5.9 N 3.7 N 43° 7. Two forces act on a 60-N block resting on a frictionless surface as shown above. What is the magnitude of the horizontal acceleration of the block? 8. Kyndra, whose mass is 55 kg on the earth's surface, is in a spacecraft at a height of 3 earth radii above the earth's surface. What is her weight there? 9. On earth, two parts of a space probe weigh 11 000 N and 3400 N. These...
(b) It has one-half its initial velocity (d) It moves in the opposite direction. 30.In an inelastic collision between two objects with unequal (a) does not change masses, (a)the total momentum of the system will incress. (b) the total momentum of the system will decrease. velocity 4 times of its initial velocity. In this proces the potential energy of the car (b) becomes twice to that of initial (e) becomes 4 times that of initial (d) becosnes 16 times that...