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4. A proposed space station has the shape of a large wheel with the living and...
4. A proposed space station has the shape of a large wheel with the living and...
4. A proposed space station has the shape of a large wheel with the living and working space at the very outside edge (the rim) of the wheel. The space station rotates about an axis through the center, resulting in a normal force on the people inside, simulating gravity. The radius of the wheel is R = 44.6 m. When a person inside the station with a mass M = 65.4 kg steps on a scale, the measured "weight" is...
4. A proposed space station has the shape of a large wheel with the living and...
4. A proposed space station has the shape of a large wheel with the living and working space at the very outside edge (the rim) of the wheel. The space station rotates about an axis through the center, resulting in a normal force on the people inside, simulating gravity. The radius of the wheel is R = 44.6 m. When a person inside the station with a mass M = 65.4 kg steps on a scale, the measured "weight" is...
5. The picture shows the launch and first hills of a roller coaster. The cars are...
5. The picture shows the launch and first hills of a roller coaster. The cars are launched with some initial velocity, V, go down a hill of height h, = 4.36 m and over the first peak with height h2 = 6.77 m above the lowest point on the track. The shape of the first peak is a circle with a radius of R = 5.97 m. The ride is designed so that the riders feel weightless at the top...
hi 5. The picture shows the launch and first hills of a roller coaster. The cars...
hi 5. The picture shows the launch and first hills of a roller coaster. The cars are launched with some initial velocity, vi go down a hill of height hy = 4.36 m and over the first peak with height hz = 6.77 m above the lowest point on the track. The shape of the first peak is a circle with a radius of R = 5.97 m. The ride is designed so that the riders feel weightless at the...
A space station shaped like a giant wheel has a radius of 102 m and a...
A space station shaped like a giant wheel has a radius of 102 m and a moment of inertia of 4.95. 108 kg m2. A crew of 150 lives on the rim, and the station is rotating so that the crew experiences an apparent acceleration of 1g. When 100 people move to the center of the station for a union meeting, the angular speed changes. What apparent acceleration is experienced by the managers remaining at the rim? Assume that the...
A space station shaped like a giant wheel has a radius of 127 m and a...
A space station shaped like a giant wheel has a radius of 127 m and a moment of inertia of 5.08 ✕ 108 kg · m2. A crew of 150 lives on the rim, and the station is rotating so that the crew experiences an apparent acceleration of 1g. When 100 people move to the center of the station for a union meeting, the angular speed changes. What apparent acceleration is experienced by the managers remaining at the rim? Assume...
A space station shaped like a giant wheel has a radius of 109 m and a...
A space station shaped like a giant wheel has a radius of 109 m and a moment of inertia of 4.96 times 10^8 kg. m^2. A crew of 150 lives on the rim, and the station is rotating so that the crew experiences an apparent acceleration of 1 g. When 100 people move to the center of the station for a union meeting, the angular speed changes. What apparent acceleration is experienced by the managers remaining at the rim? Assume...
A space station is constructed in the shape of a hollow ring of mass 4.85 x...
A space station is constructed in the shape of a hollow ring of mass 4.85 x 104 kg. Members of the crew walk on a deck formed by the inner surface of the outer cylindrical wall of the ring, with radius 140 m. At rest when constructed, the ring is set rotating about its axis so that the people inside experience an effective free-fall acceleration equal to g. (See figure below.) The rotation is achieved by firing two small rockets...
can someone help me with questions 3 and 4 please !! 3. A machine part has...
can
someone help me with questions 3 and 4 please !!
3. A machine part has the shape of a solid uniform sphere of mass 205 g and diameter 4.50 cm. It is spinning about a frictionless axle through its center, but at one point on its equator it is scraping against metal, resulting in a friction force of 0.0200 N at that point. Find its angular acceleration. Let the direction the sphere is spinning be the positive sense of...
10. + 0/3 points | Previous Answers SerPSET9 12.P.021. My Notes + Ask Your Teacher John...
10. + 0/3 points | Previous Answers SerPSET9 12.P.021. My Notes + Ask Your Teacher John is pushing his daughter Rachel in a wheelbarrow when it is stopped by a brick 8.00 cm high (see the figure below). The handles make an angle of a = 20.0° with the ground. Due to the weight of Rachel and the wheelbarrow, a downward force of 405 N is exerted at the center of the wheel, which has a radius of 15.0 cm....
4. A proposed space station has the shape of a large wheel with the living and working space at the very outside edge (the rim) of the wheel. The space station rotates about an axis through the center, resulting in a normal force on the people inside, simulating gravity. The radius of the wheel is R = 44.6 m. When a person inside the station with a mass M = 65.4 kg steps on a scale, the measured "weight" is...
4. A proposed space station has the shape of a large wheel with the living and working space at the very outside edge (the rim) of the wheel. The space station rotates about an axis through the center, resulting in a normal force on the people inside, simulating gravity. The radius of the wheel is R = 44.6 m. When a person inside the station with a mass M = 65.4 kg steps on a scale, the measured "weight" is...
5. The picture shows the launch and first hills of a roller coaster. The cars are launched with some initial velocity, V, go down a hill of height h, = 4.36 m and over the first peak with height h2 = 6.77 m above the lowest point on the track. The shape of the first peak is a circle with a radius of R = 5.97 m. The ride is designed so that the riders feel weightless at the top...
hi 5. The picture shows the launch and first hills of a roller coaster. The cars are launched with some initial velocity, vi go down a hill of height hy = 4.36 m and over the first peak with height hz = 6.77 m above the lowest point on the track. The shape of the first peak is a circle with a radius of R = 5.97 m. The ride is designed so that the riders feel weightless at the...
A space station shaped like a giant wheel has a radius of 102 m and a moment of inertia of 4.95. 108 kg m2. A crew of 150 lives on the rim, and the station is rotating so that the crew experiences an apparent acceleration of 1g. When 100 people move to the center of the station for a union meeting, the angular speed changes. What apparent acceleration is experienced by the managers remaining at the rim? Assume that the...
A space station shaped like a giant wheel has a radius of 109 m and a moment of inertia of 4.96 times 10^8 kg. m^2. A crew of 150 lives on the rim, and the station is rotating so that the crew experiences an apparent acceleration of 1 g. When 100 people move to the center of the station for a union meeting, the angular speed changes. What apparent acceleration is experienced by the managers remaining at the rim? Assume...
A space station is constructed in the shape of a hollow ring of mass 4.85 x 104 kg. Members of the crew walk on a deck formed by the inner surface of the outer cylindrical wall of the ring, with radius 140 m. At rest when constructed, the ring is set rotating about its axis so that the people inside experience an effective free-fall acceleration equal to g. (See figure below.) The rotation is achieved by firing two small rockets...
can
someone help me with questions 3 and 4 please !!
3. A machine part has the shape of a solid uniform sphere of mass 205 g and diameter 4.50 cm. It is spinning about a frictionless axle through its center, but at one point on its equator it is scraping against metal, resulting in a friction force of 0.0200 N at that point. Find its angular acceleration. Let the direction the sphere is spinning be the positive sense of...
10. + 0/3 points | Previous Answers SerPSET9 12.P.021. My Notes + Ask Your Teacher John is pushing his daughter Rachel in a wheelbarrow when it is stopped by a brick 8.00 cm high (see the figure below). The handles make an angle of a = 20.0° with the ground. Due to the weight of Rachel and the wheelbarrow, a downward force of 405 N is exerted at the center of the wheel, which has a radius of 15.0 cm....
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