What is the linear speed of the 0.0800 kgkg sphere as its passes through its lowest point?

Q: An ice Ratents spinning at 3.0 revolutons a secont. She hos her aimoout stretched. Her moent 3…

A: Given,an ice skater is spining at, ωo = 3.0 revolutions per secondinitial moment of inertia, Io = 3…

Q: The center of gravity of an object is at its geometric center Ture or False

A: The center of gravity of any object is the point where the gravity acts on the object. The geometric…

Q: 60 20° 3 in. 14 in. 1.5 in.

A:

Q: A meter stick is found to balance at the 49.7-cm mark whenplaced on a fulcrum. When a 50.0-gram mass…

A: Given that the mass attached at the mark of the meter stick is m=50.0g, the location of the center…

Q: 4x5000 d = VT130x10° – 11.7x10 x 200x10°×40) d = 13.22 x10-3m d = 13.22mm

A:

Q: Where is the centre of gravity of a uniform ring situated?

A: Centre of gravity of a body is an imaginary point which the whole mass is assumed to be…

Q: ow does torque relate to distance and force? What ia special about the distane we use

A: relation between torque distance and force.

Q: on the rim with a normal force of 164.9 N.

A: Given:mass of stone, m = 57.5 kgradius, R = 0.62=0.3 mNormal force, N = 164.9 NTorque due to…

Q: r weighing 600N stands 0.9 m from one end of a horizontal bamboo pole that is 7m long. He places his…

A: Given:-  A painter weight Wp = 600 N at stands d = 0.9 m from one end of a horizontal bamboo pole…

Q: Two spheres have identical radii and masses. How might you tellwhich of these spheres is hollow and…

A: The moment of inertia of a hollow sphere and solid sphere are different. where It can be seen that…

Q: Suppose you have a coin that is flat on one side, and the mass of the design on the other side is…

A: Given that: The coil is flat on one side. The other side has 55% of the total mass.

Q: An airplane has two fuel tanks embedded symmetrically in the wings, (see figure). fuel tank fuel…

A:

Q: A solid uniform sphere of radius a has a spherical cavity of radius a/2 centered at a point a/2 from…

A: we can put a sphere of positive mass and another sphere of negative mass instead of cavity.

Q: A box has a dimension of 12 inches by 8 inches, as shown in the figure. A force F, with an angle of…

A: A torque is what causes angular acceleration. A forces change the translational motion of objects,…

Q: 5. True or false: A shirt is an example of a solid because even though it changes shape, it keeps a…

A:

Q: T h e   s i d e   o f   t h e   m e t a l l i c   s h e e t   o f   u n i f o r m   t h i c k n e s…

A:

Q: If the mass of tbe cylinder is 40kg,determine the mass of cylinder A, M(A), in order to hold the…

A: Mass of cylinder C, m1= 40 kg Angle (DEB) = 180° - 30° = 150° tension in EB(T1) = Tension in BC =…

Q: In short hand notation angular momentum is equal to?

A: ANGULAR MOMENTUM:  It is the property of a rotating body given by the product of the moment of…

Q: Relationship between slip and torque?

A: The relationship between slip and torque is direct relation as  Torque(T) is directly proportional…

Q: A 0.142 kgkg remote control 21.0 cmcm long rests on a table, as shown in the figure(Figure 1), with…

A: The distance of the remote from the edge of the table is x. The moment due to the applied force is,…

Q: Why does a body regain its shape and size when deforming forces are removed?

A: Body regains the original shape after the removal of applied force is because of the restoring…

Q: Q1-A disk with a diameter of 400 mm speeds up from 12 rad/s to 62rad/s in 0.4 min.

A:

Q: A box has a dimension of 12 inches by 8 inches, as shown in the figure. A force F, with an angle of…

A: Given: Torque, Mc = 479.423 lb-in. To Find: The magnitude of the force F.

Q: Jackson finds an old well with a rope, bucket, a shaft that spools the rope, and a large crank wheel…

A: Given values: Mass of bucket and water, m=10.33 kg Diameter of the shaft, d=15 cm Radius of the…

Q: 41. A crane has an arm length of 20 m inclined at 30deg with the vertical. It carries a container of…

A: Gravitational Force on container  Mg = (3×1000)×9.81 = 29.43×103  Perpendicular distance = rCos60° =…

Q: A lunch tray is being held in one hand, as the figure illustrates. The mass of the tray itself is…

A:

Q: In the figure above, 4 forces of equal magnitude act on a uniform thin metal plate. The plate has a…

A:

Q: WHAT IS ACONSTANT GRAVITY OF ENGLISH AND SI UNIT?

A: The Universal constant of gravitation in SI units is given by the force equation as bellow F =GMmR2G…

Q: The stone of a hand flour grinder is provided with a handle near its rim? Give reason.

A: Perpendicular distance,

Q: James Cameron piloted a submersible craft to the bottom of the Challenger Deep, the deepest point on…

A:

Q: A meter stick is found to balance at the 49.7-cm mark when placed on a fulcrum. When a 53.0-gram…

A: Using condition of static torque, the expression for find mass of meter stick is mm=LCM-lLCM-L'CMm…

Q: uniform rod of length 50cm and mass 0.2kg is placed on a fulcrum at a distance of 40cm from the left…

A:

Q: Torque is the analog of force and moment of inertia is the analog of mass. Force and mass are…

A: Torque and moment of inertia similarity is not simple.

Q: What is rolling friction? How does it arise?

A: Rolling friction defined as:

Q: Suppose we place a 9.6-g weight at the 10-cm mark on a uniform meter stick, and we find that the…

A:

Q: Fit y m 0=30% A) N-F cos 30 + mg cos30 = ma, lift B) N+F, cos 30 + mg cos 30 = ma, lift C) N+F cos30…

A: Free body diagram

Q: A lunch tray is being held in one hand, as the figure illustrates. The mass of the tray itself is…

A:

Q: A circular plate rotate about an axis through its centre perpendicular to its plane with angular…

A:

Q: The figure shows three uniform objects: a rod, a right triangle and a square. Their coordinates in…

A:

Angular speed, acceleration and displacement

Angular acceleration is defined as the rate of change in angular velocity with respect to time. It has both magnitude and direction. So, it is a vector quantity.

Angular Position

Before diving into angular position, one should understand the basics of position and its importance along with usage in day-to-day life. When one talks of position, it’s always relative with respect to some other object. For example, position of earth with respect to sun, position of school with respect to house, etc. Angular position is the rotational analogue of linear position.