5 (c). A rock of mass 0.40 kg is tied to a string and spun in à čircle of radius 1.4 m as shown in the figure below. What is the tension on the string? The angle 0 = 35° with respect to the horizontal. Notice motion features EF a = 0 %3D 3D circular path O vertical object_ EF EF or Examine vectors D horizontal m horizontal vertical FBD Write known/unknown variables Components I!I m- want? ay' or w= Fx's. 5 (d). What is the speed of the rock? 4.42 m/s

Q: 3. A 2800-lb car enters an S-curve at A with a speed of 45 mi/hr with brakes applied to reduce the…

A: mass of the car m = 2800 lb = 1270.059 Kg initial velocity of car u = 45 mi/hr = 20.1168 m/s final…

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A: Given data *The given circular orbit of radius is r = 1200 m *The given mass is m = 100 kg *The…

Q: A 0.150 kg rubber stooper is attached to the end of 1.00 m string and is swung in a circle. 1. If…

A: 1) angular velocity  ω=0.85 rev/secω=0.85 x2xπ  rad/secω=5.341 rad/sec Force in the string is…

Q: A bucket of mass 1.90 kg is whirled in a vertical circle of radius 1.30 m . At the lowest point of…

A:

Q: 6. An airplane is flying in a horizontal circle at a speed of 490 km/h. If its wings are tilted at…

A: As we know, Let F₁ is the force of aerodynamic lift. We also note that | a | = v2/R. Applying…

Q: boy is whirling a stone around his head by means of a string. The string makes one complete…

A: Correct option is (d) i e .The tension increases to four times its original value.

Q: An aerobatic airplane flying at a constant 60.0 m/s makes a horizontal turn of radius 225m. The…

A: Given:-Velocity of the plane (v) = 60.0 m/sradius (r) = 225 m.mass of the pilot (m) = 80.0 kg

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A:

Q: 38. A puck of mass m, is tied QIC to a string and allowed Sto revolve in a circle of m1 R radius R…

A: As the puck m1 moves in a circular path of radius R.

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A: the sum of the tension and sincomponent of the weight is balanced by the centripetal force.the…

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Q: 3. A ball of mass 4.0 kg is attached to a rope and rotates in a vertical circle of radius 0.5 m. At…

A:

Q: A bucket of mass 2.00 kg is whirled in a vertical circle of radius 1.10 m. At the lowest point of…

A: Givenmass of bucket m=2.00 kgRadius of vertical circle R=1.10 mTension at the lowest point T1=25.0…

Q: A car travels on a horizontal road in a circle of radius 10 m. If the car can travel with a maximum…

A: Given data:  Radius (r) = 10 m Maximum speed (v) = 10 m/s Acceleration due to gravity (g) = 10 m/s2…

Q: A bucket which has a mass of 910 g when empty and contains 3 litres of water is swung round in a…

A:

Q: 1,0 m 60

A:

Q: An airplane is flying in a horizontal circle at a speed of 481 km/h. If its wings are tilted at…

A:

Q: 6. An object of mass 3.0 kg is whirled around in a vertical circle of radius 1.3 m with a consta.…

A: Given: The mass of the object is 3 kg. The radius of the circular path is 1.3 m. The speed of the…

Q: A 0.50 kg ball attached to the end of a horizontal cord is rotated in a circle radius 2.1m on a…

A:

Q: *59. A block is hung by a string from the inside roof of a van. When the van goes straight ahead at…

A:

Q: An athlete whirls a 6.41 kg hammer tied to the end of a 1.3 m chain in a simple horizontal circle…

A: Mass of the hammer 6.41 kg  Length of the chain 1.3m  The Angular velocity 1.64 rev/s

Q: You spin a 0.2 kg rock in a horizontal circle of radius 1 meters. The rock circles at a rate of 2.9…

A: Given data: Mass (m) = 0.2 kg Radius (r) = 1 m Angular velocity (ω) = 2.9 rev/s Required: Tension…

Q: A 0.75-kg ball, attached to the end of a horizontal cord, is rotated in a circle of radius 1.6 m on…

A:

Q: An airplane is flying in a horizontal circle at a speed of 446 km/h. If its wings are tilted 40° to…

A: speed, v = 446 km/h  Angle, A = 40°

Q: A bucket of mass 2.50 kg is whirled in a vertical circle of radius 1.10 m . At the lowest point of…

A: a)At the bottom, the required speed is,

Q: Problem 5. A 4.0-kg mass attached to the end of a string swings in a vertical circle of radius 2.0…

A:

Q: An airplane is flying in a horizontal circle at a speed of 400. km/h (see the figure). If its wings…

A:

Q: A 22.4 kg ice skater is moving at 5.35 m/swhen she grabs the loose end of a rope, the opposite end…

A: The expression for the force is,

Q: A 2000 kg car is rounding a curve of radius 200 m on a level road. The maximum frictional force the…

A: Given in question - Mass of car(M) = 2000 Kg                                  Radius(R) = 200m…

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A: Given data: mass of the model helicopter is, m=1.20 kg Speed of the model helicopter in horizontal…

Q: A brick of mass 1.19 kg is attached to a thin (massless) cable and whirled around in a circle in a…

A: mass, m = 1.19 kg  radius, r = 1.334 m  Tension, T = 45 N

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A: We need to calculate the total acceleration vector, angle turned by table and the arc length…

Q: A 55.8kg ice skater is moving at 4.03 m/s when she grabs the loose end of rope, the opposite end of…

A: a) Let the initial velocity of the ice-skater be denoted by v. Let the radius of the circle be…

Q: A string requires 186 N force in order to break. A 1.50 kg mass is tied to this string and whirled…

A:

Q: Illustrate the problem and complete solution. 1.) A 0.20 kg mass is tied at the end of a 0.25 m…

A: Given:    m= 0.20 kg    L= 0.25 m                 a ω= 50 rpm      ω=  9050 rps = 1.8 rps      ω=…

Q: A model airplane of mass 0.5 kg is attached to a horizontal string and flies in a horizontal circle…

A: Given data: The mass of the airplane model is m=0.5 kg. The radius of the horizontal circle is R=6…

Q: A bucket which has a mass of 910 g when empty and contains 3 litres of water is swung round in a…

A: Given, Mass of the bucket =910 g Volume of water in the bucket =3 liters Radius of vertical circle…

Q: An object of mass 10 kg is whirled round in horizontal circle of radius 4 m by a revolving string…

A:

Q: One end of a 1.0-m long string is fixed, the other end is attached to a 2.0-kg stone. The stone…

A:

Q: A pilot flies an airplane at a constant speed of 660 km/h in the vertical circle of radius 1210 m.…

A:

Q: One end of a cord is fixed and a small 0.480-kg object is attached to the other end, where it swings…

A: Since you have posted multiple subparts we will solve the first three subparts for you .To get the…

Q: 1. A 1500 kg car is travelling around a corner with a radius of curvature of 65.0m. Calculate the…

A: Mass of car, m = 1500 kg  Radius of curvature, r=65 m  Speed, v=60 km/h=16.67 m/s

Q: 11.2 A 120 g mass, attached to 20 cm long string, undergoes vertical circular motion at 1.7 m.s¹.…

A: Given:- m= 120 g = 0.12 Kg L= 20 cm = 0.2 m u= initial velocity = 1.7 m/s h= 150 mm = 0.15 m Lets…

Q: An athlete in a hammer-throw event swings a 7.0 kg hammer in a horizontal circle at a constant speed…

A: Ms as if hammer = 7.0 kg speed of hammer = 12 m/s ( constant ) The radius of the hammers path = 2.0…

Q: At an amusement park, Karen whose mass m is 28.02 is on a car of a Ferris Wheel. The wheel of radius…

A:

Q: One end of a cord is fixed and a small 0.550-kg object is attached to the other end, where it swings…

A: We’ll answer the first three subparts of the question since the exact one wasn’t specified. Please…

Centripetal Force

A particle, body, object or certain mass while travelling in a rotational path or semicircular path, experiences an inertia force. If that inertia force pulls the towards the inward of the imaginary circle in the rotation, it is termed as centripetal force.