During a performance in an airshow, a 529 kg stunt plane makes a circular horizontal turn of radius 63 meters. The plane experiences a constant acceleration of 6.4 g’s during the turn. What is the kinetic energy of the aircraft?

Q: The figure shows a ball with mass m = 0.471 kg attached to the end of a thin rod with length L =…

A:

Q: 4. a) When a car drives at constant speed in a circle on a flat road, the work done by the static…

A: a) If car moves along the circular path, the static friction which acts along the radius towards the…

Q: A 70-kg secret agent skies down a circular hill (radius      15 m) and grabs a 20 kg bag, then flies…

A: Given information: The mass of the agent (M) = 70 kg The radius of the circular hill (R) = 15 m The…

Q: A ball with a mass of 0.55 kg roll across the tabletop with a speed of 3.2 m/s. When the ball…

A: SOlution: Given that mass m = 0.55 kg speed v = 3.2 m/s h =1.2 m

Q: A 3.00 kg mass is moved upward by a 45.0 N j force. If the mass is moved upward a total distance of…

A: The work done for any system is calculated as, Work done = (Force) × (displacement in the direction…

Q: Leonard Kicked a 0:50 kg ball off the rooftop of a building that is 81 m tall. He oriented the kick…

A: Here we use conservation of energy to solve the problem as the ball falls from height H it's…

Q: A brick lies perilously close to the edge of the flat roof of a building. The roof edge is 50 ft…

A: when an object of mass m is lifted by height h above the ground then its potential energy increases…

Q: The planet Mars has a mass of 6.39×1023 kilograms (kg) and a radius of 3390 kilometers (km). A…

A:

Q: The model airplane in Figure 5.6 is flying at a speed 14.6 m/s on a horizontal circle of radius 19.8…

A: Given Information:- Mass of the helicopter is m=0.833 kg Initial radius of the circle is Ri=19.8 m…

Q: A helicopter of mass 1250 kg is cruising at a speed of 25 m/s at an altitude of 185 m. What is the…

A:

Q: The Top Thrill Dragster at Cedar Point amusement park in Sandusky, Ohio, is one of the world’s most…

A: Given that the value of mass of the train and speed of the train and time and also given the height…

Q: A person standing at the top of a 7.0 m tall building throws a basketball (m = 0.625 kg) with…

A: Given,

Q: In the image shown, the child has a mass of 27kg. The chains each have a length of 2.4m. As the…

A: Given, Mass of child m = 27 Kg length of chain is l = 2.4 m Upward force FT = 339 N

Q: The figure shows a ball with mass m = 0.348 kg attached to the end of a thin rod with length L =…

A: given -   mass of ball (m) = 0.348 kg  and Length of rod  =0.453 m mass of rod = 0 kg

Q: A brick lies perilously close to the edge of the flat roof of a building. The roof edge is 50 ft…

A: The potential energy of a mass M at a height h above the ground is given by, U = Mgh Where, g = 32.2…

Q: A 9.72-kg ball swings rapidly in a complete vertical circle of radius 3.88 m by a light string that…

A: Total displacement s is given by,s = r+rwhere r is the radius = 3.88 ms = 3.88+3.88 = 7.76 mSince,…

Q: susan and syd are riding a roller coaster. the coaster enters the first loop with a velocity of 25…

A:

Q: A ball of mass 2.12 kg is tied to a string of length 4.15 m as shown in Figure P6.50. The ball is…

A:

Q: A ball is released from a height of 11 mand weighs 83 N. What is the magnitude of the total change…

A: The change in gravitational potential energy with change in height from ground can be expressed as;…

Q: In this problem, the friction is equal to zero. Vector A along the positive X axis = 14.0…

A: The given vectors are:

Q: In the figure, a horizontal force of magnitude 18.0 N is applied to a 3.06 kg book as the book…

A:

Q: A 1292.9kg car travels at a constant speed of 22.5 m/s around a circular track that is 86.7m across.…

A: Given quantities: mass of the car (m) = 1292.9 kg speed of the car (v) = 22.5 m/s radius of the…

Q: Jupiter orbits the Sun at a radius of about 7.8×108 km.7.8×108 km. At this distance the force of…

A: Given :  Radius of orbit of Jupiter , R = 7.8×108 km Force on the Jupiter due to Sun, F = 4.2×1023 N…

Q: A small block with mass 1 kg slides in a vertical circle of radius 0.5 m on the inside of a circular…

A: Mass= 1kg Initial velocity= 5 m/s Final velocity= 1 m/s Radius= 0.5 m

Q: A person throws a 0.150 kg ball with a speed of 40.4 m/s at an angle of 28.00 to the horizontal.…

A:

Q: A bride tosses a bouquet of flower through the air with a speed of 1.8 m/s, and it smacks one of her…

A: Mass of bouquet is Speed is Note:Find:Kinetic energy of bouquet.

Q: The Top Thrill Dragster at Cedar Point amusement park in Sandusky, Ohio, is one of the world’s most…

A: The given values are written below with appropriate variables. Here, m denotes the mass, u denotes…

Q: A 2.5 kg cube glides down from the top of a 1.5 m high frictionless ramp. The angle of the ramp with…

A:

Q: A knight has an idea to break into a fortress by knocking a wall down with a rolling boulder. The…

A:

Q: A matchbox car track begins at a height y=1.0, goes down hill to y=0, goes around a vertical loop of…

A:

Q: is common practice in driving to ease one's foot from the gas pedal when driving downhill. Which of…

A: in this question work energy theorem at this problem.

Q: A gas-powered model airplane has a mass of 2.50 kilograms. A student exerts a force on a cord to…

A: Given :- mass of airplane = m0 = 2.50 kgSpeed of airplane = v = 18.0 m/sRadius of circular path = r=…

Q: Shey leads South’s varsity softball team in hitting. In a game against New Greer Academy this past…

A:

Q: A Ferris wheel is a vertical, circular amusement ride with radius, R = 5 m. Riders sit on seats that…

A: We will first write an expression for work in terms of force and displacement. We then apply this to…

Q: a) A person is riding on a Ferris wheel of radius R. He starts at the lowest point of the wheel.…

A: a) W=F×d×cosθ   Where,  W= work done by the forceF = force appliedd= displacement caused by the…

Q: what is the dot product of C and E, if C = 3.45i - 3.5j + 3.48k and E = -3.6i - 7.11j + 3.13k?

A:

Q: A brick lies perilously close to the edge of the flat roof of a building. The roof edge is 50 ft…

A: Solution: Given: 1 ft = 0.3048 m h1 = height of roof of building = 50 ft = (50 x 0.3048) m = 15.24 m…

Q: A basketball is rolling down a hill. When you start watching it, it has a total energy of -11…

A:

Q: A 59.0 kg skateboarder wants to just make it to the upper edge of a "quarter pipe," a track that is…

A:

Q: The car's mass is M = 0.6 kg and the radius of the hill is R= 0.4 m. The car's kinetic energy at the…

A: We know that: The mass is M=0.6 kg The radius is R=0.4 m KE=1.3MgR Calculating the speed of the…

Q: K-loading station at a post office, a small 3 kg package is released from rest at point A on a k…

A:

Q: A 4 kg box slides down an incline plane. It has an incline of 1.25664 radians and coefficient of…

A: Given data,Mass m=4 kg Height h=6 m Coefficient of friction μK=0.5 Inclination θ=1.25664 rad

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.