The masses below are situated along a line ; consecutive objects are separated by 1 m.  Find the system's center of mass, measured from the far-left mass.  Find the system's rotational inertia about an axis perpendicular to the page passing through the 35 g mass.

Q: Steve (whose mass is 31.8 kg) and Snot (whose mass is 22.5 kg) are standing at the center of a 110…

A:

Q: A spacecraft is in empty space. It carries on board a gyroscope which is a device that changes the…

A: using equation of motion w2 = wo2 + 2α∆θwhere w is the final angular velocity wo is the initial…

Q: what are the approximate values of the angular momentum of earth as it revolvles around the sun and…

A: Angular momentum is given by L = mvr Where m is mass of object             v is velocity of object…

Q: Calculate (*) the center of mass for the following system composed of objects positioned along a…

A: AIM: To determine the position of center of mass and moment of inertia for a given system of masses…

Q: A model airplane with mass 0.750 kg is tethered by a wire sothat it flies in a circle 30.0 m in…

A:

Q: What is the angular momentum of a 250-g mass rotating on the end of a piece of rope in a circle of…

A: Given , Mass = 250 g = 0.25 kg W = 12 rad/s R = 50 cm = 0.5 m

Q: An ice skater is spinning on the ice with her arms fully extended. When she pulls in her arms, she…

A:

Q: a) Find the mass of the hanging weight, mp, required to balance the egg as it rotates. b) Find the…

A: Given  mass of the particle me=575 g, time period, T=2 s and radius r=3 m.

Q: A hollow spherical shell with mass 1.80 kgkg rolls without slipping down a slope that makes an angle…

A: Mass of ball = 1.80 kg slop angle θ = 38° Given that ball slipping down the slope.

Q: A 0.57 kg steel block rotates on a steel table (μk = 0.6) while attached to a 2.6 m long massless…

A: Given data:  Mass of steel block, m=0.57 kg Length of rod, L=2.6 m Thrust force, FT=3.4 N Angle,…

Q: A 2.8-m-diameter merry-go-round with a mass of 240 kg is spinning at 20 rpm. John runs around the…

A: Given data as per question D   =  2.8m m  = 240kg N  =  20rpm v  =  5m/s

Q: In the case of a whirling can at the end of a string, if the string breaks, what is the path of the…

A: During the whirling motion of a can, a centripetal force acts on it, and it starts the uniform…

Q: . What is the angular momentum of a 0.150 kg object rotating on the end of a string in a circle of…

A:

Q: Three children are riding on the edge of a merry-goround that is 100 kg, has a 1.60-m radius, and is…

A: Given data: Mass of the marry – go – round, M=100 kg Radius, r=1.60 m Initial angular velocity,…

Q: A jetliner of mass 20,000 kg is flying over level ground at a constant altitude of 4.30 km with a…

A: Given data: The mass of the jetliner is m=20000 kg. The altitude of the jetliner from ground level…

Q: As seen in the figure, an object with a mass m1 = 0.5kg rotates on the table. The M1 object was tied…

A: Given data: m1 = 0.5kg m2 = 1.6kg R = 0.5m Need to determine the velocity of its mass.

Q: A tree of 35 m length and a mass of 500 kg is chopped down. Consider the situation when the tree…

A: When a tree is chopped down, the driving force of rotation is the gravitational force.

Q: Discuss the physics involved in the spin cycle of a washing machine. In particular, how is circular…

A: Washing machine

Q: The 350-kg flywheel of a small hoisting engine has a radius of gyration of 600 mm. If the power is…

A:

Q: Points on a body undergoing pure rotation that are at different distances from the fixe axis have…

A: Solution:

Q: Consider the following propositions: A. A person's body weight causes them to rotate. B. The weight…

A: Every object has a fundamental property i.e.mass. Mass is a scalar quantity. Weight is vector…

Q: At this instant, what is the velocity of the tip A with respect to the ground (fixed/inertial…

A: The tip A’s velocity can be determined as, Here, R and ω represent the ladder’s extension and…

Q: here is the center of gravity for these masses? Express your answer as a number and include one…

A: According to question we need to find centre of gravity?

Q: A 5.00-kg particle starts from the origin at time zero. Its velocityasa functionoftimeisgivenbyv =…

A: Solution given thatm=5 kgu=6t2i +2tjms

Q: Three children are riding on the edge of a merry-go-round that is 162 kg, has a 1.60 m radius, and…

A:

Q: A 2.5 kg, 20-cm-diameter turntable rotates at 100 rpm on frictionless bearings. Two 540 g blocks…

A:

Q: Which of the following will increase the angular momentum of a person spinning on a rotatable…

A: Angular momentum is the rotational equivalent of linear momentum. Just as linear momentum equals the…

Q: Ice skaters often end their performances with spin turns, where they spin very fast about their…

A: Given:- Iarms and legs in= Iin= 0.80 kg.m2 Iarms out and one leg extended= Iout= 3.2 kg.m2 win= 5.0…

Q: Q# 2 Find the velocity and acceleartion of a particle undergoing verticle motion in a medium having…

A: SOlution: As given in the question" answe 2 To find the accelrationa and velocity of particle moving…

Q: What is law of inertia for rotating systems in terms of angular momentum?

A: According to Law of conservation of angular momentum if there is no unbalanced external torque acts…

Q: In terms of angular momentum, what is the advantage of giving a football or a rifle bullet a spin…

A: Advantage of giving spin to football or a rifle bullet

Q: Why is centrifugal force in a rotating frame called a 'fictitious force'?

A: The centrifugal force is also called as fictitious force or pseudo force in Newtonian mechanics.

Q: Explain in your own words what is Centrifugal force

A: Here we will explain what is centrifugal force.

Q: You have a grindstone (a disk) that is 90.0 kg, has a 0.340-m radius,and is turning at 90.0 rpm, and…

A: Consider the mass of the grindstone be m, the radius of the grindstone disk be r, the normal…

Q: A model airplane with mass 0.750 kg is tethered by awire so that it flies in a circle 30.0m in…

A: Given : m = 0.750 kg r = 30.0 m F = 0.800 N θ = 90° (because airplane engine provides a net thrust…

Q: A rigid body ro momentum about the rotation axis is given by: [(1)= (21°î – 4° j) Kg.m /s (in N m) a

A: Given Angular momentum L=2t3 i-4t2 j

Q: The baskets are located between a quarter of a circle of this moment, unit () the center of mass,…

A:

Q: Mass my on the horizontal frictionless table of the figure is connected by a string through a hole…

A: The weight due to the body of the m2 is                                               = m2*g,…

Q: Consider two cylindrical objects of the same mass and radius. Object A is a solid cylinder, whereas…

A: Law of conservation of energy states that energy can neither be created nor be destroyed. It simply…

Q: A disc is rolling on the ground and moving at 30 m/s as a result of its rolling. The disc stops in…

A: initial speed = 30 m/s t = 20 sec final speed = 0 m/smass = 50 kg using equation of motion v = u +…