Two particles A and B are moving as shown in the figure. Their total angular momentum about the point O is: 6.5 kg AⓇ 1.5m O 2.2m/s 2.8m 3.6m/s B 3.1 kg
Q: Suppose you are standing at the center of a merry-go-round that is at rest. You are holding a…
A:
Q: h of the following objects has a radius of 0.144 m and a mass of 2.42 kg, and each rotates about an…
A: Given:- The object has a radius of r= 0.144 m mass of the object m = 2.42kg the angular speed of…
Q: Momentum, P = (2.0 kg m/sec)î – (7.0 kg m/sec)ĵ acts on a particle with position vector 7 = (3. 0…
A: Angular momentum: The angular momentum is the cross-product of the position vector to the particle…
Q: A bicycle is traveling north at 5.0 m/s. The mass of the wheel, 2.0 kg, is uniformly distributed…
A: Given Speed of bicycle = 5 m/s in North Mass of wheel = 2 kg Radius = 20 cm = 0.20 m We have to…
Q: through its centre changes from 30 rad/s to 35 rad/s, the change in angular momentum 60 kgm?/s. What…
A:
Q: Is the angular momentum of the block conserved?
A: From conservation of angular momentum, the angular momentum of block remains conserved as long as…
Q: 100 N FIGURE 04 2 m |0 5 m
A: In Figure 3, The moment about the point O in an anticlockwise direction, = 60cos30+20(0.25)…
Q: In the figure three particles of mass m are fastened to 3 rods of length d, and negligible mass. The…
A:
Q: A small particle of mass 0.82 kg is being whirled in a horizontal circle at the end of a 1.2 m long…
A:
Q: A 75 g, 32-cm-long rod hangs vertically on a frictionless, horizontal axle passing through its…
A:
Q: As shown, three particles on a rigid rod of negligible mass are rotating about the x axis with an…
A:
Q: o ice skaters, whose masses are 55 kg and 85 kg, hold hands and rotate about a vertical axis that…
A:
Q: A 3.0-m-diameter merry-go-round with a mass of 250 kg is spinning at 20 rpm. Steven runs tangent to…
A: Given data: Diameter of merry-go-round is, d=3.0 m. Mass of merry-go-round is, M=250 kg. Initial…
Q: A 2.0 kg particle P has a position vector r of magnitude 3.0 m and angle θ1=45º and a velocity…
A: Given that,Mass of particle, m=2 kgposition vector, r=3.0 mVelocity, v=4 m/sForce, F=2.0 N
Q: A child with a mass of 40 kg is riding on a merry-go-round. If the child has a speed of 3 m/s and is…
A:
Q: have to calculate the moment at point B, do I have to include the number, 150N•m in the equation or…
A:
Q: A solid sphere, with a mass of 5 kg and a radius of 3 m, rolls with constant speed along a…
A:
Q: 10:14 PM Fri Dec 4 100% What are the units of moment of inertia? kg · m2/s2 kg · m2 1/s joules kg kg…
A: The units of Moment of inertia?kg·m2The units of angular speed ω?radians/s
Q: A uniform stick 1.4 m long with a total mass of 260 g is pivoted at its center. A 4.0-g bullet is…
A:
Q: The position vector of an object of mass m-0.5 kg is given by * = (2t + 3t?)î + (2 +t2)j+ (2 +…
A: Let v, p, and L denote the given object’s velocity vector, linear momentum vector, and angular…
Q: What is the angular momentum relative to the origin of the 240 g particle in the picture.
A:
Q: You observe a 2 kg sphere with a position of 7 = (5i + 2j – 3k)m and a velocity of i = (2i + 5k) m/s…
A: Given data, Sphere mass m= 2kg Position r = 5i+2j-3k Velocity v= 2i + 5k And now we find angular…
Q: ars originate as large bodies of slowly rotatin8 gas. Because of gravity, these clumps of gas sowly…
A: A: conservation of angular momentum : if the net torque acting on the system is zero, then the total…
Q: An ice skater has a moment of inertia of 4.6 kgm2 when her arms are outstretched. At the time, she…
A:
Q: The position vector and linear momentum of an object are given by: r = î+ 2ĵ+ 3k p = 2î + ĵ - k and…
A:
Q: A uniform ruler of mass (200g) rotates with an angular velocity of 3 rads/s about a perpendicular…
A: Given data: Mass (m) = 200 g = 0.200 kg Length (L) = 1 m Angular velocity (ω) = 3 rad/s Momentum of…
Q: A.) Find the angular momentum about the origin of each of the particles shown below. B.) what is the…
A:
Q: Two particles of mass 1 kg each are attached to a massless rod a distance of 1 m and 2m respectively…
A:
Q: 88.3 kg88.3 kg horizontal circular platform rotates freely with no friction about its center at an…
A: mass of disc = M = 88.3 kg radius = r = 1.65 m mass of bananas = m1 = 9.71 kg distance of bananas =…
Q: einstant of the figure, two particles move in an xy plane. Particle P, has mass 6.73 kg and speed v,…
A: angular momentum L̅ = r̅ × p̅ where p = momentum
Q: What is the angular momentum of the moon around the earth? The moon’s mass is 7.4 x 1022 kg and it…
A: The angular momentum is given by; L=mvr Here, m is mass of moon , v is speed of moon and r is…
Q: A uniform, solid flywheel of radius 1.4 m and mass 15 kg has an angular momentum of 60 m² What is…
A: Given: The mass of the flywheel is 15 kg. The radius of the flywheel is 1.4 m. The angular momentum…
Q: A wheel on a car has an angular momentum of 5.00 kg m2/s. If the radius of the wheel is 0.25m, what…
A: Given data: Angular momentum is, L=5.00 kg·m2/s. Radius of wheel is, r=0.25 m.
Q: Consider a rotating 10 kg body for which k = 0.25 m and w = 3 rad/s. What is the angular momentum of…
A:
Q: A 97.9 kg97.9 kg horizontal circular platform rotates freely with no friction about its center at an…
A:
Q: Two small 0.55-kg masses are attached to opposite ends of a very lightweight rigid rod 0.7 m long.…
A: mass(m)=0.55 kg length of rod=0.7m radius(r)=0.35m speed(v)=0.85 m/s
Q: The figure shows a small piece of clay colliding into a disk. The disk is initially at rest, but can…
A:
Q: 150 mm 150 60 M- mm 30° 320 N 160 400 N mm Figure 01 F = 300 N 30° 45° 0.3 m 0.4 m Figure 02
A: Figure 1: Given data: The forces acting are, F1=400 NF2=320 N The distances are, d1=150 mmd2=150…
Q: Each of the following objects has a radius of 0.168 m and a mass of 2.67 kg, and each rotates about…
A:
Q: A mass (m2=5 kg) is connected by a light cord to a mass (m=4 kg) which slides on a smooth surface,…
A: m2=5 kg, m1=4 kgradius of pulley R=0.20mmoment of inertia of pulleyI=1 kg m2speed of both…
Q: 90 N 40° L=1m 80 N 37° A 1/4 L 3/4 60 N The moment of force about A is approximately 37 Nm…
A:
Q: What is the change in angular momentum of (a) the cockroach-disk system, (b) the cockroach, and (c)…
A:
Q: A 2 kg mass is located at r = 2m + 3m and has a velocity v = 4 m/s - 1m/s What is the angular…
A: Mass m = 2 kgPosition vector r= 2 i + 3jVelocity vector v= 4 i - 1 j
Q: A 10 kg particle moves in the xy plane with a velocity of v = (3.2 î-6.1 j) m/s. Determine the…
A: Given : m = 10 kg v = 3.2i - 6.1j r = 3i + 2.2j
Trending now
This is a popular solution!
Step by step
Solved in 2 steps with 1 images