A 10 g bullet traveling at 420 m/s strikes a 14 kg, 1.1-m-wide door at the edge opposite the hinge. The bullet embeds itself in the door, causing the door to swing open. Part A What is the angular velocity of the door just after impact? Express your answer to two significant figures and include the appropriate units. rad 74.2
Q: Two point-like beads of mass are free to slide on a rod (mL?) of length L = 11 m and mass m 8 as…
A: Let us find the distance of other bead from the centre in Step 2.
Q: A disk with a rotational inertia of 4.38 kg-m² rotates like a merry-go-round while undergoing a…
A:
Q: Angela is an Olympic figure skater. At the end of her performance, she spun. Her weight is 53 kg,…
A: Given Information:- Mass of the skater is m=53 kg. Initial moment of inertia of the skater is Ii=3.0…
Q: 2. A wishing well has a bucket of mass M = 3 kg attached to a rope that is wound around a pipe with…
A: Solution: a). Let us calculate the angular acceleration of the pipe of radius 5cm using the…
Q: 4. A race is set up with four different round objects rolling down a ramp (2 meters high). The four…
A: The height of the ramp, h = 2 meters. The four objects all have the same mass, m = 10 kg and radius,…
Q: A 10 g bullet traveling at 410 m/s strikes a 11 kg, 1.1-m-wide door at the edge opposite the hinge.…
A: Given, 10g Bullet travelling at 410 meters per second strikes at 11 kg, 1.1 m wide door at the edge…
Q: d) A cord is now wrapped around the cylinder. Use the work energy theorem to find the angular…
A: d) The cylinder’s angular velocity can be determined by the work-energy theorem as, Here, W, K, F,…
Q: A particle has a linear momentum, P, of 0.752 kg-m/s at an angle of 0 = 65.0° as shown below. From…
A:
Q: A disk with a rotational inertia of 7.90 kg-m² rotates like a merry-go-round while undergoing a…
A:
Q: Q1. You designed an intravascular blood pump to help patients with heart failure. The pump design is…
A:
Q: the same dimensions. A is without friction, the friction between B and sphere is sufficient into…
A: As there is no friction, so kinetic energy is given by :KEA = 1/2 (mv2)where, m is the mass of solid…
Q: Q1. A bullet of mass m = 2.0 gram is moving horizontally with a speed v= 500.0 m/s. The bullet…
A:
Q: inertia to 5 kg m² when she tucks herself in during the dive. Her rotation rate is 6 rad/s after she…
A:
Q: M Consider the figure above... A clay block has a mass of 1.0 kg. It rests upon on a friction-less,…
A:
Q: A solid cylinder of mass 2kg and radius of 3 cm thrown down the lane with an initial speed of 5m/s.…
A: Given Mass m = 2 Kg Radius R = 3 cm = 0.03 m Initial velocity u = 5 m/s coefficient of kinetic…
Q: A disk of radius R, mass M, and moment of inertia I - (1/2)MR2 rolls without slipping down an…
A:
Q: A-B
A:
Q: A bicycle wheel of mass M (all at the edges) and radius r is fixed about an axis through its center…
A:
Q: Part A A string is wrapped several times around the rim of a small hoop with radius 8.00 cm and mass…
A: Answer: The angular speed of the rotating is 26.25rad/s. The speed of its center is 2.1m/s. Given…
Q: At the instant of the figure, a 3.00 kg particle P has a position vector r of magnitude 4.10 m and…
A: The given data are listed below with suitable variables. Here, m denotes the mass, r denotes the…
Q: A uniform thin rod of length 0.100 m and mass 4.20 kg can rotate in a horizontal plane about a…
A: Given :- length of rod(l) = 0.100 m mass of rod (M) = 4.20 Kg mass of bullet = 3.00 g = 3 *10-3 Kg…
Q: Current Attempt in Progress A dentist causes the bit of a high-speed drill to accelerate from an…
A: Initial angular velocity is Final angular velocity is Angular displacement is The maximum angular…
Q: tate the inertia is 0.466 kg-m². kg.m2/s He reduces his rate of spin (his angular velocity) by…
A: I=0.466 kg.m^2
Q: a. Serena Williams and Roger Federer, both retired, are playing a casual game of tennis. Williams…
A:
Q: A bicycle is traveling north at 7.03 m/s. The mass of the wheel, 1.96 kg, is uniformly distributed…
A: Given : Velocity of bicycle, v = 7.03 m/s Mass of wheel, m = 1.96 kg radius of wheel, r = 21 cm
Q: A 500 kg vehicle travels with velocity V0 = 10 m/s i. It is struck in the rear by a car so that it…
A: Given Mass of vehicle, m=500kg Initial velocity of vehicle v0=10 m/s Final velocity of vehicle when…
Q: Q1. Falling hoop. A bicycle wheel without spokes is idealized as a ring or a hoop with mass m and…
A: Mass of the ring m=2 kg Radius of the ring R=30 cm Acceleration due to gravity g=9.81 m/s2
Q: 2. A horizontal platform in the shape of a solid disk rotates in a horizontal plane about a…
A:
Q: engineering team is to stop a water turbine for maintenance. During the shutdown process, the…
A: The angular velocity of an object is defined as the ratio of the angular displacement to the time…
Q: The Tasmanian Devil has a twist angular momentum which increases from 0 to 50 kg·m2/s in 0.25 s as…
A: Given Li= 0 kg m2/s Lf=50 kg m2/s time(t)=0.25 s moment of inertia(I)=2.2 kg m2
Q: A playgorund carousel is free to rotate about its center on frictionless bearings, and air…
A:
Q: m Two point-like beads of mass are free to slide on a rod (mL?) of length L= 10 m and mass m as…
A: Mass of the beads = m8 Moment of inertia of the rod about the axis = I=112mL2 Length of the rod = L…
Q: a) What is the angular velocity of the system after the collision? b) How much kinetic energy is…
A: Hello. Since your question has multiple sub-parts, we will solve the first three sub-parts for you.…
Q: A 40 kg child is sitting along the rim of a merry go round that is rotating at 0.35 revolutions per…
A: mass of child (m) = 40 kg angular velocity = 0.35 revolutions per second mass of merry go round (M)…
Q: A baton is constructed by attaching two small objects that each have a mass M to the ends of a…
A:
Q: Determine the angular momentum of a 78-g particle about the origin of coordinates when the particle…
A:
Q: h A solid disk with mass m and radius R is placed at the top of the ramp and released. The moment of…
A:
Q: At its lowest setting a centrifuge rotates with an angular speed of ω1 = 350 rad/s. When it is…
A:
Q: A0.5 kg ball flies toward a stationary rod (m = 5 kg, L = 0.05 m) free to rotate about one end, as…
A:
Q: A rod is pivoted at point P and initially rotating at an angular speed w. The moment of inertia of…
A:
Q: A person of mass 76 kgkg stands at the center of a rotating merry-go-round platform of radius 3.5 mm…
A: The given data are listed below with appropriate variables. Here, m denotes the mass of a person, r…
Q: m1 Consider the light, rigid rod shown in the figure above. Its length is 1.9 m. Attached to the…
A: length , l = 1.9 m m1 = 3.8 kg m2 = 3.3 kg Speed , v = 4 m/s To find = Angular momentum about the…
Q: A bicycle wheel of mass M (all at the edges) and radius r is fixed about an axis through its center…
A:
Trending now
This is a popular solution!
Step by step
Solved in 2 steps