A model airplane of mass 0.820 kg flies with a speed of 35.0 m/s in a horizontal circle at the end of a 54.0-m control wire as shown in Figure (a). The forces exerted on the airplane are shown in Figure (b): the tension in the control wire, the gravitational force, and aerodynamic lift that acts at θ = 20.0° inward from the vertical. Compute the tension in the wire, assuming it makes a constant angle of θ = 20.0° with the horizontal.  N

Q: A small ball of mass 740.0 g is placed in a tube that is bent into a circular arc of radius R= 67.5…

A: When the ball is at some angle with vertical the restoring force acting is in tangential direction…

Q: An air puck of mass m1 = 0.28 kg is tied to a string and allowed to revolve in a circle of radius R…

A: Write the given values. m1=0.28 kgR=1.4 mm2=1.4 kg

Q: el airplane of mass 0.700 kg flies with a speed of 35.0 m/s in a horizontal circle at the end of a…

A:

Q: An air puck of mass 0.29 kg is tied to a string and allowed to revolve in a circle of radius 1.2 m…

A: Given: The mass of the puck is 0.29 kg. The radius of the path is 1.2 m. The hanging mass is 0.7 kg.

Q: A 59-kg child riding a Ferris wheel (radius = 15 m) travels in a vertical circle. The wheel…

A: Introduction: Motion of the object in the circular path is described with the help of Newton’s laws…

Q: A small ball of mass 740.0 g is placed in a tube that is bent into a circular arc of radius R= 67.5…

A: Newton's laws of motion are the three laws that describe the relationship between the motion of an…

Q: metal bar is in the xy-plane with one end of the bar at the origin. A force ? =(7.00 N)?+(3.00 N)?…

A: GivenF⇀=7.00 N i^+3.00 N j^Point, x=3 m , y=4 m

Q: A cart and a bucket are attached to a rope, which is passed through a pulley. The cart weighs 5.00…

A: Solution: Let us consider the forces acting on the bucket. The weight (mg) is acting downward and…

Q: An amusement park ride consists of a car which is attached to the cable OA. The car rotates in a…

A: The speed of the car is 8 ft/s, when r=11 ft. The speed of the pulling of cable is 1 ft/s. The time…

Q: A body of mass 2 kg attached at one end of light string is rotated along a vertical circle of radius…

A:

Q: An automobile moves on a circular track of radius 1.02 km. It starts from rest from the point (x, y…

A:

Q: Two blocks of mass ma = 10 kg and mg = 5 kg are connected by a massless string that passes over a…

A: Given: The free-body diagram of the system is given below.

Q: A bicycle is turned upside down while its owner repairs a flat tire on the rear wheel. A friend…

A: Speed of the first drop vf2=v12-2gh10=v12-2gh1v1=2gh1            1 Similarly, the speed of the…

Q: A skate park is formed by two semicircles of radius R1 = 8.3 m and R2 = 1.0 m and a flat central…

A: Given  R1 = 8.3 m  R2 = 1.0 m length of flat part  = L = 3.6 m. The semicircles are tangent to the…

Q: A model airplane of mass 0.700 kg flies with a speed of 35.0 m/s in a horizontal circle at the end…

A: The expression for the required tension is,

Q: A ball of mass 2.5 kg rotates in a horizontal circle as indicated in the figure , with a constant…

A:

Q: body is being spun by a piece of string in a horizontal circle of radius 2.50 m on a flat,…

A:

Q: A model airplane of mass 0.740 kg flies with a speed of 35.0 m/s in a horizontal circle at the end…

A:

Q: A single bead can slide with negligible friction on a wire that is bent into a circle of radius 15.0…

A: Equilibrium conditions

Q: A fairground ride consists of a large drum (radius 3 m). People stand around the edge of the drum,…

A:

Q: Each of the space shuttle's main engines is fed liquid hydrogen by a high pressure pump. Turbine…

A: Angular speed, ω=189 rev/s =189×2π rad/s ω=1187.52 rad/s Radius, r= 0.0218 m To determine The…

Q: A 65 kg student is in a car traveling at 25 m/s on a hill of radius 110 m. When the car is at the…

A:

Q: 6. a) A pail of water is rotated in a vertical circle of radius 1.00 m. What is the range of speed…

A:

Q: A car is driving on a flat, circular track and accelerates uniformly from rest with a tangential…

A:

Q: the xy-plane with one end of the bar at the origin. A force ? =(7.00 N)?+(3.00 N)? is applied to the…

A: GivenApplied force, F is F⇀=(7.00 N)i^+(3.00 N) j^at pointsx=3 m , y=4 m

Q: A particle of mass 7 kg starts at A with initial velocity 3.2 m/s for H=5.4 m and h =3.8 m, radius…

A: Mass (m) = 7 kg VA= 3.2 m/s  H=5.4 m  h =3.8 m RB= 4.2 m RC= 24 m.

Q: A 0.89 kg ball is connected by means of two ideal strings to a vertical, rotating rod. The strings…

A: Mass (m) = 0.89 kg  String if length is 23cm Tension in upper string T2= 31.7 N  Let lower string be…

Q: horizontal circumference at a speed of 500 km / h. The wings form an angle of 35 ° to the…

A: We know that we have given that let An airplane flies in a horizontal circumference at a speed of v…

Q: An accelerometer C is mounted to the side of the roller-coaster car and records a total acceleration…

A:

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

Q: A Ferris wheel has radius of 4.8 m and makes one revolution in 7.4 seconds. A person weighing 686 N…

A:

Q: A 5 kg mass is attached to a massless string and is being rotated in a horizontal circle. The length…

A: The free-body diagram of the mass in the horizontal circle is shown below. Here, T is the tension,…

Q: A 16.1 kg mass is connected to a nail on a frictionless table by a massless string 2.9 m long. There…

A: From the given information, we will find the angular velocity and if we find angular velocity then…

Q: I whirl John (mass 0.27 kg) over my head in a circle. There is a spring scale between my hand and…

A: When a person rotates an object of mass m in a circular path around him , the direction of the…

Q: A toy airplane with a mass of exactly 0.200 kg is tied to a 1.50 m string. The other end of the…

A: Given : mass of toy, m = 0.2 kg              length of string, L = 1.50 m             Angle with…

Q: The earth rotates once per day about an axis passing through the north and south poles, an axis that…

A: Step 1:Step 2:Step 3:Step 4:Step 5:Step 6:

Q: A Ferris wheel has radius of 5.3 m and makes one revolution in 7.6 seconds. A person weighing 613 N…

A: Given: The radius of the wheel is 5.3 m. The time period is 7.6 s. The weight of the person is 613…

Q: If the rotational speed of the centrifuge used to separate blood is (rev/min 3000) assuming that the…

A:

Q: The cable lifting an elevator is wrapped around a 1.2-m-diameter cylinder that is turned by the…

A:

Q: A Ferris wheel has radius of 5.9 m and makes one revolution in 8.1 seconds. A person weighing 700 N…

A:

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.