A train rounds a curve of radius 150 m at a speed of 20 m/s. Calculate the angle of banking so that there is no side thrust on the rails. Also find the elevation of the outer rail over the inner rail, if the distance between the rails is 1 m. [Oct 96]
Q: Determine the angle of incline down which a 50- would roll at constant speed. The car has eight…
A: Given Data: The mass of the car is, m=50 ton The diameter of eight wheels is, D=20 in Draw the…
Q: A spool of mass 60 kg is supported on two rollers at. A and B as shown in Figure Q1 (c). Negl ect…
A: Moment of inertia of the spool = mK2 = 60x0.6022 = 21.74 kg-m2 Torque on the spool about the center…
Q: 5. Consider a uniform hollow cylinder of mass M, radius R and side length L originally in an upright…
A:
Q: [6.] A 20 kg box resting on a horizontal, frictionless surface is attached to a 8 kg weight by a…
A: Visualize the problem:
Q: rotating about an axis that passes through the center of each circular end piece. The cylinder has a…
A:
Q: (b) A grindstone in the shape of a solid disk with diameter 0.520 m and a mass of 50.0 kg is…
A: Given: The diameter of the solid disk is d = 2r = 0.52 m The mass of the disk is m = 50 kg The…
Q: An experimental bicycle wheel is placed on a test stand so that it is free to turn on its axle. If a…
A:
Q: The wheels of railroad trains are tapered, a feature especially important on curves. How, if at all,…
A: There will be a change in diameter of the wheel when there is tapering of the wheels of the railroad…
Q: (a) What will an object weigh on the Moon's surface if it weighs 190 N on Earth's surface? N (b) How…
A:
Q: b) A grindstone in the shape of a solid disk with diameter 0.520 m and a mass of 50.0 kg is rotating…
A: Given data- Diameter d=0.520 m, mass m=50.0 kg, rotation=850 rev/min Normal force F=160 N, time…
Q: If the angle is 45 degrees is increased, is there a possibility that the sphere will not roll, but…
A:
Q: 2-9) The in M rotationally mounted bar 1 (L1 = AM = 50 mm, ß = 53.13°) rotates with constant angular…
A: Step 1: Step 2: Step 3: Step 4:
Q: (a) A uniform solid disk rolls without slipping down an incline making an angle e with the…
A: A uniform solid disk is rolling down the slope without slipping. Hence friction Ffr exists to avoid…
Q: A car accelerates uniformly from rest and reaches a Speed of 22.0 m/s in 9.00 s. If the radius of a…
A: Given data :- initial velocity u = 0 m/s final velocity v = 22 m/s time t = 9 s radius of tire r =…
Q: The flywheel of a steam engine runs with a constant angular velocity of 230 rev/min. When steam is…
A:
Q: 1) To loosen a pipe fitting, a plumber slips a piece of scrap pipe (a “cheater") over his wrench…
A:
Q: 1.2 m 73. ssm A rotating door is made from four rectangular sections, as indicated in the draw- ing.…
A:
Q: The controlling force F (in N) and r the radius of rotation r (in mm) for a spring loaded governor…
A:
Q: 18) A solid uniform disk (1=0.5mr²) is rolling without slipping along a horizontal surface with a…
A:
Q: 4) Two blocks of mass m,= 3 kg and m,= 7 kg are connected by a massless string over a pulley with…
A:
Q: 2. The wheel on a grinder is a homogeneous 1 kg disk with a 10 cm radius, It coasts uniformly from…
A: The amount of frictional torque which slows down the motion. given,
Q: Hang a weight m = 30 g on the left side of the lever at the 5 marks. At which mark on the right…
A:
Q: The wheels of a wagon can be approximated as the combination of a thin outer hoop of radius rh =…
A: Given : Radius of hoop (rh) = 0.421 m Mass of hoop (m) = 5.08 kg Mass of rods (M) = 9.09 kg…
Q: A rope connecting two masses, m, = 3.50 kg and 2) m2 = 8.00 kg, passes over a pulley made of a solid…
A: Given : Mass m1 = 3.5 kg Mass m2 = 8.00 kg Radius of the pulley, R = 18 cm = 0.18 m Height of m2…
Q: A cord connected at one end to a block of mass m-3.0 kg which can slide on an inclined plane has its…
A:
Q: A 4.0 kg block, lying on a smooth table, is connected to another 5.0 kg block by means of a…
A:
Q: 11-21 A boy rides his bicycle. The wheels have radius 30.0 cm. If the boy on the bicycle accelerates…
A: Given: The radius of the wheel is 30 cm. The initial speed of the wheel is 0 m/s. The final speed of…
Q: (b) A grindstone in the shape of a solid disk with diameter 0.520 m and a mass of 50.0 kg is…
A:
Q: with radius r = directions of acceleration a and angular acceleration a are given in Figure. (a)…
A: Since the whole system is frictionless, the frictional force acting on the bodies will not be…
Q: If a rigid body has a non-zero angular velocity, then it will have an instantaneous center of zero…
A: 2a)If we consider a rigid body, spining about an axis at constant angular velocity ω.Then velocity…
Q: 49. (II) Suppose a 5.8 x 10¹0 kg meteorite struck the Earth at the equator with a speed v = 2.2 x…
A:
Q: An object in equilibrium may not have O any torque acting on it O acceleration O velocity O any…
A: When an object is in equilibrium state, then the acceleration acting on that object is zero. So the…
Q: A sphere and a cylinder with equal weights of 400N and equal radio of 0.30m are joined together by a…
A: Given: Weight of sphere and cylinder, ws = wc = 400N Angle of incline, ø = 30o Radii, rs = rc = 0.30…
Q: Consider a 0.5 kg mass at the top of a 1.5 m high (vertical) incline. if this mass were a hollow…
A: Given data:m=0.5 kg h=1.5 m Hollow sphere:Moment of inertia:…
Q: The tires on a new compact car have a diameter of 2.0 ft and are warranted for 65,000 miles. a)…
A:
Q: I need the answer to this question
A: Given thatmass, m=500 kgRadius of gyration , K=200 mmN=250 rpmWe know,ω=2πN60=2π×25060=26.17…
Q: When a moving car encounters a patch of ice the brakes are applied. Why is it desirable to keep the…
A: Static friction is greater than kinetic friction because it takes more energy to move the static…
Q: Why Does A Cyclist Lean To One Side, While Going Along A Curve? In What Direction Does He Lean?
A: The cyclist bends slightly inwards while going on a curved road because by doing that the cyclist is…
Q: 45. M SSM A stationary bicycle is raised off the ground, and its front wheel (m = 1.3 kg) is…
A:
Q: [06] The fishing pole in the figure makes an angle of 20.0° with the horizontal. Determine (a) the…
A: Given:- L = 2.0 m fishing pole makes 200 with horizontal. To determine:- the magnitude of vertical…
Q: 85 : A motor cyclist moves around a circular track of length 628 m with a speed of 72 km/hr. Find to…
A: In the given question we have to find he angle of inclination θ as the motor cyclist moves around a…
Q: ..) The figure shows a vertical force applied tangentially to a uniform cylinder of weight F. The…
A: Given data: weight of cylinder=Fg, coefficient of static friction between the cylinder and all…
Q: 4) A rod of length 5R is fixed about a point 1/5th of the length from the right edge. All forces are…
A: Four different forces are applied on rod at different point.
![A train rounds a curve of radius 150 m at a
speed of 20 m/s. Calculate the angle of
banking so that there is no side thrust on the
rails. Also find the elevation of the outer rail
over the inner rail, if the distance between the
rails is 1 m.
[Oct 96]](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fce1fd4b4-7341-438f-9b56-ec007e61de74%2F11a3b59c-308a-4f14-9e20-1611743054d9%2F6i6uz1l_processed.jpeg&w=3840&q=75)
Step by step
Solved in 2 steps
