Show work so I can understand thanks. 1. Calculate the gravitational force between the Earth and...
Show work so I can understand thanks.
1. Calculate the gravitational force between the Earth and a satellite of mass 100 kg (Mass of Earth = 6 x 1024 kg, and G = 6.673 x 10-11 Distance from center of earth to the center of the satellite = 1.2 x 107 m)
2. During the holidays the Discovery channel has a show “Pumpkin Chunkin’ “ where the objective is to propel a pumpkin the farthest distance. The big draw for the show is the air cannons where compressed air is used to fire pumpkins. You should notice there is an advantage to making the cannon barrels’ longer. The reason is to increase the time of interaction to get a greater what?
mass or impulse or friction or displacement
3. Two cars collide completely inelastically. Car 1 has a mass of 1000kg and was travelling at a speed of 5 m/s, car 2 was at rest with the brake off and has a mass of 1200 kg. What is the velocity of the car complex after the collision?
|
7 m/s |
||
|
1.2 m/s |
||
|
6.0 m/s |
||
|
2.27 m/s |
||
|
3.2 m/s |
Homework Answers
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Show work so I can understand thanks.
1. Calculate the gravitational force between the Earth and...
Calculate the gravitational force between the Earth and a satellite of mass 100 kg (Mass of...
Calculate the gravitational force between the Earth and a satellite of mass 100 kg (Mass of Earth - 6x 1024 and 66.673 x 1011 Distance from center of earth to the center of the satellite - 12 x 107 m) Attach File Brourse My Computer Browse Content Collection
We know that the Earth moves about the Sun due to the gravity force exerted by...
We know that the Earth moves about the Sun due to the gravity force exerted by the Sun, that is, the Earth is a “satellite” to the Sun, just like the moon to the Earth. Assume the Earth follows uniform circle motion about the Sun, and ignore gravity force due to objects other than the Sun. Estimate the orbital speed of the Earth = _______ m/s? The Earth has mass =5.98 x 1024 kg and radius 6.4 x 106 m....
?I need 7,8,9 and 10. Please show work, thank you :) For a circular merry-go-round, if...
?I need 7,8,9 and 10. Please show work, thank you :)
For a circular merry-go-round, if the moment if inertia is 600 kgm^2, what angular acceleration does the 150 N force generate applied perpendicular to a radius of 2.0 meters? 6 rad/s^2 1.5 rad/s^2 0.5 rad/s^2 3 rad/s^2 2 rad/s^2 Two bowling balls (m_1 = 8 kg and m_2 = 6 kg) are separated by 0.5 meters, what is the gravitational force that bowling ball# 1 exerts on bowling ball...
Learning Goal: To understand Newton's law of gravitation and the distinction between inertial and gravitational masses....
Learning Goal: To understand Newton's law of gravitation and the distinction between inertial and gravitational masses. In this problem, you will practice using Newton's law of gravitation. According to that law, the magnitude of the gravitational force Fg between two small particles of masses m1 and m2 separated by a distance r, is given by m1m2 T2 where G is the universal gravitational constant, whose numerical value (in SI units) is 6.67 x 10-11 Nm2 kg2 This formula applies not...
please show work/formulas and answers so I can understand where the numbers and such are coming...
please show work/formulas and answers so I can
understand where the numbers and such are coming from. thanks!
One of the main contributing factors to the extinction of the dinosaurs 65 million years ago was a large comet or asteroid that struck the earth. It threw up so much dust that the sun was blocked for a period of many months. Suppose the asteroid had a mass of 2.0 x 1013 and hit the earth (mass = 6 x 10...
Newton’s Cannon Imagine you fired a cannonball such that the range of that ball was slightly...
Newton’s Cannon Imagine you fired a cannonball such that the range of that ball was slightly longer than the radius of the Earth. As that ball fell back down, it would miss the ground and continue to fall. If we can ignore any air resistance or collisions with other objects, then we can say the ball would continue to fall forever, just missing the ground, and thus be in orbit. Assume all orbits here are perfectly circular and pretend that...
Need some help answering this question. Please show all work and use appropriate units. Thanks. s....
Need some help answering this question. Please show all
work and use appropriate units. Thanks.
s. billionaire puts a satellite into orbit The Moon orbits the Earth once every 27.3 days. Suppose that a crazy around the Earth, so that the satellite etes ctly 5 orbits of the during every 3 orbits of the Moon. compl Earth (Assume that both orbits are circular.) a. (3 pts. Calculate the ratio of the orbital radi of the satellite and the Earth's Moon....
i cant understand how to derive the formula for this problem. number 49. if anyone can...
i
cant understand how to derive the formula for this problem. number
49. if anyone can please help me out and show every step i would
really appreciate it.
meteorite that was once thought to contain fossils of ancient lite on Mars. Meteorites from Mars are thought to get to Earth by being blasted off the Martian surface when a large object (such as an asteroid or a comet) crashes into the planet. What speed must a rock have to...
Came: 7. What centripetal force does an 100-kg passenger experience when seated 15 m from the...
Came: 7. What centripetal force does an 100-kg passenger experience when seated 15 m from the center of a Ferris wheel whose angular speed is 0.75 rad/s? a 844 N b. 458 N c. 127N d. 978 N 8. A spool of thread has an average radius of 2.00 cm. If the spool contains 75 m of thread, how many turns of thread are on the spool? "Average radius" allows us to not need to treat the layering of threads...
Thanks so much for the help! Please show all work. A uniform solid disk with radius...
Thanks so much for the help! Please show all work. A uniform solid disk with radius 9 cm has mass 0.5 kg (moment of inertia I = ½MR2). A constant force 12 N is applied as shown. At the instant shown, the angular velocity of the disk is 40 radians/s in the −z direction (where +x is to the right, +y is up, and +z is out of the page, toward you). The length of the string d is 13...
Calculate the gravitational force between the Earth and a satellite of mass 100 kg (Mass of Earth - 6x 1024 and 66.673 x 1011 Distance from center of earth to the center of the satellite - 12 x 107 m) Attach File Brourse My Computer Browse Content Collection
?I need 7,8,9 and 10. Please show work, thank you :)
For a circular merry-go-round, if the moment if inertia is 600 kgm^2, what angular acceleration does the 150 N force generate applied perpendicular to a radius of 2.0 meters? 6 rad/s^2 1.5 rad/s^2 0.5 rad/s^2 3 rad/s^2 2 rad/s^2 Two bowling balls (m_1 = 8 kg and m_2 = 6 kg) are separated by 0.5 meters, what is the gravitational force that bowling ball# 1 exerts on bowling ball...
Learning Goal: To understand Newton's law of gravitation and the distinction between inertial and gravitational masses. In this problem, you will practice using Newton's law of gravitation. According to that law, the magnitude of the gravitational force Fg between two small particles of masses m1 and m2 separated by a distance r, is given by m1m2 T2 where G is the universal gravitational constant, whose numerical value (in SI units) is 6.67 x 10-11 Nm2 kg2 This formula applies not...
please show work/formulas and answers so I can
understand where the numbers and such are coming from. thanks!
One of the main contributing factors to the extinction of the dinosaurs 65 million years ago was a large comet or asteroid that struck the earth. It threw up so much dust that the sun was blocked for a period of many months. Suppose the asteroid had a mass of 2.0 x 1013 and hit the earth (mass = 6 x 10...
Need some help answering this question. Please show all
work and use appropriate units. Thanks.
s. billionaire puts a satellite into orbit The Moon orbits the Earth once every 27.3 days. Suppose that a crazy around the Earth, so that the satellite etes ctly 5 orbits of the during every 3 orbits of the Moon. compl Earth (Assume that both orbits are circular.) a. (3 pts. Calculate the ratio of the orbital radi of the satellite and the Earth's Moon....
i
cant understand how to derive the formula for this problem. number
49. if anyone can please help me out and show every step i would
really appreciate it.
meteorite that was once thought to contain fossils of ancient lite on Mars. Meteorites from Mars are thought to get to Earth by being blasted off the Martian surface when a large object (such as an asteroid or a comet) crashes into the planet. What speed must a rock have to...
Came: 7. What centripetal force does an 100-kg passenger experience when seated 15 m from the center of a Ferris wheel whose angular speed is 0.75 rad/s? a 844 N b. 458 N c. 127N d. 978 N 8. A spool of thread has an average radius of 2.00 cm. If the spool contains 75 m of thread, how many turns of thread are on the spool? "Average radius" allows us to not need to treat the layering of threads...
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