5. A stick of length L and mass M is in free space (no gravity) and not rotating. A point mass m has initial velocity v heading in a trajectory perpendicular to the stick. The mass has a perfectly inelastically collision a distance b from the center of the stick. Find the velocity of the center of mass and the final angular velocity. M fer cen m before after
Q: A small, spherical asteroid of mass 6500000 kg and radius 7.6 m is stationary. The unsuspecting…
A: Given, Mass of asteroid , M = 6500000 kgRadius, R = 7.6 mMass of car, m = 1320 kgSpeed of Tesla car,…
Q: Shown below is a small particle of mass 15 g that is moving at a speed of 10 m/s when it collides…
A:
Q: A ring of mass M and radius R is rotating with angular speed wo about a fixed vertical axis through…
A: Since the two rods are frictionless, the angular momentum of the system will be conserved.
Q: Sphere A with mass m and radius r rolls without slipping with speed v1 on a horizontal surface when…
A:
Q: A rod of length L and mass M is balanced in a vertical position at rest. The rod tips over and…
A: Given, Length o Rod is L Mass of rod is M One end of the rod is attached to the ground Let w be the…
Q: Problem 5: A uniform flat disk of radius R and mass 2M is pivoted at point P. A point mass of 1/2…
A:
Q: (a) A light, rigid rod of length e = 1.00 m joins two particles, with masses m, = 4.00 kg and m, =…
A: We know that, Angular momenteum, L for point masses= m×v×r Angular momenteum, L for larger…
Q: e angular velocity o
A:
Q: With a speed of v(initial), a perfectly rounded mass ball as known as “m” is moving towards the left…
A: a) Let us assume that the disc was initially at the rest. The system’s angular speed after the…
Q: A 10 g ball bearing is placed at the top of a loop de loop track 30 cm above the top of a table and…
A:
Q: Shown below is a small particle of mass 35 g that is moving at a speed of 10 m/s when it collides…
A: mass of particle (m) = 35 g = 0.035 kg Initial speed of particle (u) = 10msmass of cylinder (M) =…
Q: (c) By pulling on the rope, one astronaut shortens the distance between them to 5.00 m. What is the…
A: “Since you have posted a question with multiple sub-parts, we will solve first three subparts from…
Q: Find the angular momentum of (a) a 16.0-g DVD (considered to be a uniform disk of radius6.00 cm)…
A:
Q: Can you help me with this physics problem? Someone throws a balloon full of paint at a uniform disk…
A: Mass of the turntable = Radius of the turntable = Mass of the balloon = Initial horizontal velocity…
Q: A Solid sphere of mass 6 kg and radius 1.2 meters is rolling without slipping on a horizontal…
A: Since the collision is elastic, apply conservation of momentum to the system.…
Q: If is spinning a disk around its center at 5-rev/s and Lilah places a nonrotating rod (same mass as…
A: Let the mass of disk = Let the mass of rod = M Let the radius of disk = R diameter of disk = length…
Q: A space of mass 120 kg is going to use a planet for a gravitational assist- that is, use the…
A:
Q: Two particles, each of mass 3.39 x 10-4 kg and speed 4.32 m/s, travel in opposite directions along…
A:
Q: We have a heavy fireworks petard explodes with high energy at the peak of its parabolic trajectory.…
A: To determine Trajectory of center of mass after explosion
Q: A massless rod of length B is pivoted at its center so that it can rotate in the hum plane. Two ants…
A: Given:mass of the ant 1=m1mass of the ant 2=m2angular velocity of the rod=ωoVariation of the…
Q: A cube measuring bxbxb with a mass, m lies on a horzontal flat surface. The cube is subjected to the…
A: Considering the body to at rest initially ,initial velocity of the body will v1 = 0When an impulse L…
Q: A Mass m 0.6 kg is released from rest at the top edge of a hemispherical bowl with radius = 1.1…
A:
Q: Two equal point masses m₁ = m2 = 0.69 kg are attached to the ends of a rod of a negligible mass and…
A: Step 1 Step 2 Step 3 : Step 4
Q: A large wooden wheel (mass 2 kg, radius 0.5 m) is mounted on an axle so as to rotate freely about…
A: A large wooden wheel (mass 2 kg, radius 0.5 m) is mounted on an axle so as to rotate freely about…
Q: (a) A light, rigid rod of length l 1.00 m joins two particles, with masses m, = 4.00 kg and m, =…
A:
Q: er end. After the impact, the stick swings out to a maximum angle of 10.0° from the vertical before…
A: A bug flying horizontally at 2 m/s collides and sticks to the end of a uniform stick hanging…
Q: A disk of radius R and mass M is spinning at an angular velocity ω0 rad/s. A non-rotating concentric…
A: Given, A disk of radius R and mass M is spinning at an angular velocity ω0 rad/s. A non-rotating…
Q: A uniform rod of length L and mass 2m rests on a smooth horizontal table. A point mass m moving…
A: According to conservation of angular momentum If no external torque is applied to system its angular…
Q: horizontal plane. The merry-go-round shown is initially at rest, has a radius R = 1.1 meters, and a…
A:
Q: A neutron star is the remnant of a large star that exploded in a supernova at the end of its life.…
A: Neutron stars are ancient remnants of stars that have reached the end of their evolutionary journey…
Q: A cylinder of mass M and radius 2R (careful!) is at rest on a rough table. A light string runs from…
A:
Q: (a) A light, rigid rod of length ℓ = 1.00 m joins two particles, with masses m1 = 4.00 kg and…
A: Given: Length of the rod, l=1.00 m Mass of object 1, m1=4.00 kg Mass of object 2, m2=3.00 kg Speed…
Q: Find the total kinetic energy of a dumbbell of total mass m when it is rotating at an angular speed…
A: Here we will have two types of kinetic energy. One due to rotation and another due its translation…
Q: Shown below is a small particle of mass 20 g that is moving at a speed of 10.0 m/s when it collides…
A: the moment of inertia of a cylinder about its central axis is I1=12Mr2
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
- Shown below is a small particle of mass 25 g that is moving at a speed of 10 m/s when it collides with and sticks to the edge of a uniform solid cylinder. The cylinder is free to rotate about the axis through its center and perpendicular to the page. The cylinder has a mass of 0.7 kg and a radius of 14 cm and is initially at rest. (a) What is the angular velocity (in rad/s) of the system after the collision? (Indicate the direction with the sign of your answer.) (b) How much kinetic energy (in J) is lost in the collision?A cockroach of mass m lies on the rim of a uniform disk of mass 4m that can rotate freely about its center like a merry-go-round. Initially the cockroach and disk rotate together with an angular velocity of wo. Then the cockroach walks halfway to the center of the disk. NOTE: Giwe your answer in terms of the variables given. (a) What then is the angular velocity of the cockroach-disk system?A disk of mass (m) and radius (R) is spinning counterclockwise about its axis of symmetry with angular speed (w). A blob of class of mass (mc) is dropped onto the disk at a distance (d) from its center and sticks to the disk. What is the final angular speed of the system? Assume there is an axle through the center of the disk, and that the disk is spinning around an axle through its center, like a turntable. Also assume d<R
- A 5.0-kg mass has its velocity change from 8.0 m / s to the east to 2.0 m / s to the east. Find the change of moment in the object.(a) A light, rigid rod of length = 1:00 m joins two particles, with masses m, - 4.00 kg and m, 3.00 kg, at its ends. The combination rotates in the xy-plane about a pivot through the center of the rod (see figure below). Determine the angular momentum of the system about the origin when the speed of each particle is 5.60 m/s. (Enter the magnitude to at least two decimal places in kg. m²/s.) magnitude 19.6 direction kg-m²/s Submit Answer *x (b) What If? What would be the new angular momentum of the system (in kg - m²/s) if each of the masses were instead a solid sphere 14.5 cm in diameter? (Round your answer to at least two decimal places.) 0.28 xkg-m²/sConservation of Angular Momentum Given data on two disks, such as masses and inner/outer diameters/radii, and the initial angular velocities of the 2 disks, use the conservation of angular momentum principle to calculate the common angular velocity after the two disks are allowed to contact each other and spin together. Or, given the common final angular velocity, solve for unknowns such as the initial angular velocity of one of the disks. Or, given data on the starting and final angular velocities and some data on the disks, solve for unknowns such as moments of inertia, masses or diameters/radii. EXAMPLE Two metal disks have masses m1=3.45 kg and m2=UNKNOWN kg, and each has a radius of 8.31 cm. (You may ignore the inner hole for both disks assume that it is very small.) They spin on cushions of air in a standard rotational dynamics apparatus. Initially, disk #1 is spinning counterclockwise at 6.02 rad/s and disk #2 is spinning clockwise at 2.50 rad/s. A pin is removed that drops disk…
- A stick of length L and mass M1 is in free space (no gravity) and not rotating. A point mass m2 hasinitial velocity v heading in a trajectory perpendicular to the stick. The mass has a perfectly inelasticallycollision a distance b from the center of the stick. Find the velocity of the center of mass and the finalangular velocity.With a speed of v(initial), a perfectly rounded mass ball as known as “m” is moving towards the left and touches a uniform disc of mass as known as M and radius as known as R which is covered in super glue that instantly sticks whatever it touches and is pivoted about its center. Find the answers to the following questions How fast is the whole system rotating after the collision? Before coming to rest, to what angle will the system rotate?