The disk has an angular acceleration a =8 rad.s2 and an angular velocity w =2rad.s1 at the instant shown.

Q: 21) Rotational Dynamics: The drive chain in a bicycle is applying a torque of 0.850 N m to the wheel…

A: Given:Torque(ζ)=0.850N.mMoment of Inertia(I)=0.100kg.m2

Q: A battery with emf 24.0 volts and internal resistancer=2.0 ohms is pictured in the thick-lined box…

A: When the switch is open then current flowing through the wire is zero.

Q: Write a short note on work?

A: Work

Q: Find the displacemnet Work done=122.11 J Force=50 N

A: Given data : Work done=W Force=F   Required : Displacement

Q: Three polarizing plates whose planes are parallel are centered on a common axis. The directions of…

A:

Q: a. What is the speed of the combined mass system after the collision?

A: Conservation of linear momentum According to the conservation of linear momentum, for a system where…

Q: a. A fan cart, with frictionless wheels and negligible air resistance is placed on a level surface…

A: (a) Explanation: The force applied on the cart is constant therefore the acceleration on the cart is…

Q: The disk of mass M= 1 kg and radius R=1 m in the figure has a mass m=30 g attached to one end. The…

A: We are given the angular velocity of system. Angular velocity is counterpart of linear velocity in…

Q: Given the RLC circuit from Problem #7, which form does the homogeneous solution take when expressing…

A:

Q: Show work

A:

Q: 19) Torque: A man in a gym is holding an 8.0-kg weight at arm's length, a distance of 0.55 m from…

A:

Q: A solenoid of length 5 cm and 1,000 turns total. If you need to generate a field of 5T, how many…

A:

Q: A 51.2 kg gymnast climbs a rope at a constant upward acceleration of 1.21 meters/second². What is…

A: Given value--- mass = 51.2 kg. a = 1.21 m/s2.  We have to find--- tension in the rope  ?

Q: A woman is standing on the veranda of a house which is 5.6m high. She throws a ball horizontally…

A:

Q: How many kilograms are in 48 ounces?

A: Given mass = 48 ounces To find : mass equivalent in kilograms

Q: The two identical, spherical, metal coated pith balls of a pith ball electroscope are suspended by…

A:

Q: Assume that the following formula which we have proven for 1D motion (subscripts x) is still correct…

A:

Q: 74.3 J of work is needed to push an object of mass 13.9 kg from point A to point B of the…

A: Given data:  Work done (W) = 74.3 J Mass (m) = 13.9 kg Angle (θ) = 30°, above the horizontal…

Q: 73) Uniform Circular Motion: A 2.0-kg ball is moving with a constant speed of 5.0 m/s in a…

A: Mass of a ball (m) = 2 kg Speed (v) = 5 m/s Diameter (d) = 1 m Radius (r) = d/2 = 1/2 = 0.5 m

Q: 58) Newton's Second Law in 2 Dimensions: A 1000-kg barge is being towed by means of two horizontal…

A: Given information: The mass of the barge (m) = 1000 kg The force applied on the barge (F) = 80.0 N…

Q: If a 1.3 kg ball is dropped from the top of a 33.7 meter tall building, what is the balls potential…

A: Given that:- The ball's mass is, m=1.3 kg The height of the building is, h=33.7 m

Q: A chain 35.9 m long and weighing 47.5 N/m hangs from a drum on which it is to be wound. Determine…

A:

Q: A 1400kg car accelerates from 11 m/s to 22 m/s. How much mechanical work was done on the car by the…

A: Given that:-Mass of the car, m=1400 kgInitial velocity, vi=11 m/sFinal velocity, vf=22 m/sWe know…

Q: An 8-kg mass is attached to a spring hanging from the ceiling, thereby causing the spring to stretch…

A: Given that:m=8 kgy¯=80 cm=0.80 my(0)=-6 cmv(0)=0   (Mass is released)F(t)=0.2cost Nb=5 N-sec/m

Q: Four people are pulling in different directions on a shopping cart. The magnitude of their pulling…

A:

Q: A vehicle is being driven on a distant planet, where the acceleration due to gravity is 7.22 m/s?.…

A: Given data The acceleration due to gravity is taken as g = 7.22 m/s2 The vehicle's mass is: m = 2000…

Q: An object undergoing projectile motion was launched with an initial velocity of 15 m/s and at an…

A: Given, Initial velocity of projectile , v = 15 m/s Angle,θ = 30.0° The distance travelled in…

Q: A student walks 58 m through the school halls wearing a 6 kg backpack on her back How much work, in…

A: We know work done is W= FScos (theta) where F is force  S is displacement  theta is angle between…

Q: 3. In a series RC circuit with R = 5.00 kN, C = 2.00 µF, and v = 170 sin (300t), where is in volts.…

A:

Q: 28. IP In a tennis match, a player wins a point by hitting the ball sharply to the ground on the…

A:

Q: The position function of the object is defined as S(t) = -4.9t +120f, where s(t) is measured in…

A:

Q: A force of 403.0 N is exerted on a 1,250 N car while moving it a distance of 2.69 m. How much work…

A: Given: The force exerted on the car is 403.0 N. The weight of the car is 1250 N. The displacement of…

Q: In a double-slit experiment using light of wavelength 486 nm, the slit spacing is 0.600 mm and the…

A: We need to tell the fringe width of the Young's double slit experiment.

Q: The figure below shows three stars rotating in circular path. They have equal mas m (they form an…

A:

Q: Objects of masses m, = 4.00 kg and mn, = 9.00 kg are connected by a light string that passes over a…

A: Using the kinematic equation for the motion of m2 d=vit+12at2d=0+12at2a=2dt2Inserting…

Q: Transverse waves on a string have a wave speed of 8 m/s, amplitude 0.07 m and wavelength 0.32 m. The…

A:

Q: please work on it better

A: A gas expands from a volume of 1.0L to 3.5L at a constant pressure of 7.5atm.The gas is then cooled…

Q: 6. Jupiter's magnetic field occupies a volume of space larger than the Sun and contains ionized…

A: Solution:   a) The maximum magnetic force on the ion from Jupiter's magnetic field is calculated as:…

Q: Tensian with pulleys * Use 10m/s. Show all your work + friction 2 kg Mx= 0,3 10k

A: Mass of block on table M1 = 2 kg  Mass of block hanging M2 = 10 kg  Coefficient of friction μk = 0.3…

Q: A bike (including wheels) and rider have a combined mass of 68.5 kg and the two wheels of the bike…

A:

Q: The axis of a smooth fixed circular cylinder of radius R is horizontal. A particle of mass 2m is…

A:

Q: (hw) A cubical block of wood, 10.0 cm on one side, floats at the interface between oil and water…

A:

Q: Problem 1 The position of a particle oscillating with SHM is given by the expression x = 4.00cos…

A: The displacement of the particle performing SHM is given by the equation x=4cos3πt+π This equation…