Two asteroids are in deep space, with their centers separated by 50.0 m. Assume they are...
Two asteroids are in deep space, with their centers separated by 50.0 m. Assume they are both spherical in shape and that asteroid A has a mass of 67 kg and a radius of 20.0 cm ,while asteroid B has a mass of 226 kg and a radius of 30.0 cm a)when separated by 50.0 m, what is the magnitude of the force of gravity exerted by asteroid Aon asteroid B? b)if they were released from rest from this position, how much kinetic energy would they have (total) when their surfaces collide?
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Two asteroids are in deep space, with their centers separated by
50.0 m. Assume they are...
4. (15 pts.) Two perfectly uniform, spherical asteroids are released from rest (at time t =...
4. (15 pts.) Two perfectly uniform, spherical asteroids are released from rest (at time t = 0) in deep space (consider this an isolated system), and move towards each other under their mutual gravitational attraction. Asteroid A has a mass of 10,000 kg and radius of 200 m and asteroid B has a mass of 20,000 kg and a radius of 300m. Originally, the centers of the two asteroids are separated by a distance of 106 m. (a) When they...
1. Two asteroids collide head-on and stick together. Before the collision, asteroid A (mass 1,000 kg)...
1. Two asteroids collide head-on and stick together. Before the
collision, asteroid A (mass 1,000 kg) moved at 100 m/s and asteroid
B (mass 2,000 kg) moved at 80 m/s in the opposite direction. Use
momentum conservation (make a complete Momentum chart) to find the
velocity of the asteroids after the collision.
2. Two asteroids identical to those in (1) collide at right
angles and stick together. "Collide at right angles" means that
their initial velocities were perpendicular to each...
1) Two spherical masses of radius 30 cm and mass 25 kg and 15 kg respectively...
1) Two spherical masses of radius 30 cm and mass 25 kg and 15 kg respectively are are initially at rest, with centers separated by 3 m, and are free to move on a surface friction. When the spheres collide, what will be the velocity of each?
A cylinder that has a 39.0-cm radius and is 50.0 cm deep is filled with air...
A cylinder that has a 39.0-cm radius and is 50.0 cm deep is
filled with air at 20.5°C and 1.00 atm
answer 2 & 3 please.
2. 0/2 points Previous Answers B My Notes A cylinder that has a 39.0-cm radius and is 50.0 cm deep is filled with air at 20.5°C and 1.00 atm as shown in figure (a). The temperature is held constant as a 19.0-kg piston is lowered into the cylinder, compressing the air trapped inside as...
Two neutron stars are separated by a distance of 1.0 x 1012 m. They each have...
Two neutron stars are separated by a distance of 1.0 x 1012 m. They each have a mass of 1.0 x 1030 kg and a radius of 1.0 x 105 m. They are initially at rest with respect to each other. As measured from that rest frame, how fast are they moving when (a) their separation has decreased to one-half its initial value and (b) they are about to collide
Two neutron stars are separated by a distance of 1.0 x 101 m. They each have...
Two neutron stars are separated by a distance of 1.0 x 101 m. They each have a mass of 1.0 x 10" kg and a radius of 1.0 x 100 m. They are initially at rest with respect to each other. As measured from that rest frame, how fast are they moving when (a) their separation has decreased to one-half its initial value and (b) they are about to collide? (a) Number Units (b) Number Units
Suppose you are a space traveler, and you land on the surface of a strange new planet
Suppose you are a space traveler, and you land on the surface of a strange new planet. As stated in your Starfleet Manual, your first job is to measure the acceleration due to gravity, g, on this planet. You construct an "Atwood machine", which consists of two masses connected to a pulley by a string of negligible mass, as shown in the figure. One of the masses is m1 = 50.0 kg and the other is m2 = 39.0 kg....
hill slopin Figure P8.63 68. A penduh 64.A block of mass m, 20.0 kg is AMI...
hill slopin Figure P8.63 68. A penduh 64.A block of mass m, 20.0 kg is AMI connected to a block of mass Mm 30.0 kg by a massless string of sphere, s plane. The a distance sus mi string that passes over a light, frictionless pulley. The 30.0-kg block is connected to a spring / that has negligible mass and a force constant of k 250 N/m as shown in Figure P8.64. (The Figure P8.64 spring is unstretched when the...
Two insulating spheres have radii 0.300 cm and 0.500 cm, masses 0.250 kg and 0.700 kg,...
Two insulating spheres have radii 0.300 cm and 0.500 cm, masses 0.250 kg and 0.700 kg, and uniformly distributed charges of -2.00 µC and 2.50 µC. They are released from rest when their centers are separated by 1.00 m. (a) How fast will each be moving when they collide? (Hint: Consider conservation of energy and of linear momentum.) (b) If the spheres were conductors, would the speeds be greater or less than those calculated in part (a)? (Note: Assume a...
Two insulating spheres have radii 0.300 cm and 0.500 cm, masses 0.500 kg and 0.700 kg,...
Two insulating spheres have radii 0.300 cm and 0.500 cm, masses 0.500 kg and 0.700 kg, and uniformly distributed charges of -2.00 µC and 3.50 µC. They are released from rest when their centers are separated by 1.00 m. (a) How fast will each be moving when they collide? (Hint: Consider conservation of energy and of linear momentum.) m/s (lighter sphere) m/s (heavier sphere) (b) If the spheres were conductors, would the speeds be greater or less than those calculated...
4. (15 pts.) Two perfectly uniform, spherical asteroids are released from rest (at time t = 0) in deep space (consider this an isolated system), and move towards each other under their mutual gravitational attraction. Asteroid A has a mass of 10,000 kg and radius of 200 m and asteroid B has a mass of 20,000 kg and a radius of 300m. Originally, the centers of the two asteroids are separated by a distance of 106 m. (a) When they...
1. Two asteroids collide head-on and stick together. Before the
collision, asteroid A (mass 1,000 kg) moved at 100 m/s and asteroid
B (mass 2,000 kg) moved at 80 m/s in the opposite direction. Use
momentum conservation (make a complete Momentum chart) to find the
velocity of the asteroids after the collision.
2. Two asteroids identical to those in (1) collide at right
angles and stick together. "Collide at right angles" means that
their initial velocities were perpendicular to each...
1) Two spherical masses of radius 30 cm and mass 25 kg and 15 kg respectively are are initially at rest, with centers separated by 3 m, and are free to move on a surface friction. When the spheres collide, what will be the velocity of each?
A cylinder that has a 39.0-cm radius and is 50.0 cm deep is
filled with air at 20.5°C and 1.00 atm
answer 2 & 3 please.
2. 0/2 points Previous Answers B My Notes A cylinder that has a 39.0-cm radius and is 50.0 cm deep is filled with air at 20.5°C and 1.00 atm as shown in figure (a). The temperature is held constant as a 19.0-kg piston is lowered into the cylinder, compressing the air trapped inside as...
Two neutron stars are separated by a distance of 1.0 x 101 m. They each have a mass of 1.0 x 10" kg and a radius of 1.0 x 100 m. They are initially at rest with respect to each other. As measured from that rest frame, how fast are they moving when (a) their separation has decreased to one-half its initial value and (b) they are about to collide? (a) Number Units (b) Number Units
hill slopin Figure P8.63 68. A penduh 64.A block of mass m, 20.0 kg is AMI connected to a block of mass Mm 30.0 kg by a massless string of sphere, s plane. The a distance sus mi string that passes over a light, frictionless pulley. The 30.0-kg block is connected to a spring / that has negligible mass and a force constant of k 250 N/m as shown in Figure P8.64. (The Figure P8.64 spring is unstretched when the...
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