A roller coaster's loop has a radius of 25 m. Find the carts' critical speed at the top of the loop if the mass of the cart is 4,685 kg. Round your final answer to 1 decimal place.

Q: The figure below shows a motorcycle leaving the end of a ramp with a speed of 37.7 m/s and following…

A: K.E of the motor cycle at the end of the rampwill be equal to sum of K.E and P.E at max height 'h'

Q: A small block of mass m starts from rest and slides along a frictionless loop-the-loop as shown in…

A: Given:  At a,  N = mg

Q: A 50kg wooden crate is being pushed up a ramp with a force of 100N (parallel to the ramp) and is…

A: Given:-  The mass of the wooden creat is m = 50 kg  The force applied on the crate up the ramp  is F…

Q: A roller-coaster car has a mass of 1000 kg when fully loaded with passengers. As the car passes over…

A:

Q: Tarzan, whose mass is 80 kg, swings from a 3.0 m vine and passes the bottom of his arc at 5.0 m/s.…

A: Draw the schematic arrangement of the system as:

Q: As a roller coaster crosses the top of a 50 m diameter loop the loop, it’s apparent weight is the…

A:

Q: A 0.5-kg ball is attached to a string and whirled around in a circle overhead. The string breaks if…

A: Given: The mass of the ball is 0.5 kg. The radius of the circular path is 1 m. The maximum tension…

Q: A 600kg roller coaster car is at the top of a loop (it is upside down) that has a radius of 6m.  If…

A: Given that:

Q: initial position E W.

A: The solution can be given as follows :-

Q: A roller-coaster vehicle has a mass of 509 kg when fully loaded with passengers (see figure). 10 m…

A:

Q: A 0.5-kg ball is attached to a string and whirled around in a circle overhead. The string breaks if…

A:

Q: A roller-coaster vehicle has a mass of 495 kg when fully loaded with passengers (see figure). 10 m…

A:

Q: The kinetic friction force between a 8.1-kg object and a horizontal surface is 72 N. If the initial…

A:

Q: The figure below shows a motorcycle leaving the end of a ramp with a speed of 36.9 m/s and following…

A: Given: Speed of motorcycle leaving at the end of ramp: vi=36.9 [m/s] Speed of motorcycle at the top…

Q: A 0.1 kg ball is attached to a string and whirled around in a circle overhead. The string breaks if…

A:

Q: on the top of the roof. The roof is pitched such that it rises for every 12 inches of horizontal…

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Q: A 10-kg hanging object is connected by a light, inextensible cord over a light, frictionless pulley…

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Q: The spring compressed 60cm and used to launch a 100kg. object. The object's coefficient of kinetic…

A:

Q: A plane is preparing to takeoff at one end of a runway. The length of the runway is 2.6 km, and the…

A:

Q: 25. A string under a tension of 50.0 N is used to whirl a rock in a horizontal circle of radius 2.50…

A:

Q: A car travels around a circle with a diameter of 500 m at a constant speed of 25 m/s. The static…

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Q: the child has a mass of 23.7kg.  The chains each have a length of 3.22m.  As the child swings, she…

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Q: A conical pendulum has length l and the angle made by the string with vertical is 0 = 20° . The mass…

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Q: A roller coaster travels without friction along a track and makes it through two loops while staying…

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Q: Question 9 of 11 1 Points The coefficient of kinetic friction is / Die koëffisiënt van kinetiese…

A:

Q: A skateboarder enters a loop the loop with a radius of 3 meters. His velocity is 17m/s. What is his…

A: Required : Speed of the skateboarder.

Q: 1500 kg car starts from rest at the top of the driveway that is sloped at an angle of 30 degrees to…

A:

Q: 17. A few weeks ago in lab you were releasing gliders down a tilted frictionless air track. Assume…

A: Given Data Angle of the track with the horizontal is θ=18°. The glider passes through the gate after…

Q: A 0.2 kg ball attached to a 1.5 meter string moves in a vertical circle. What is the minimum speed…

A:

Q: An Olympic hammer thrower executes a perfect throw and scores a distance of 86m. The hammer weighs…

A: Given that: Weight of the hammer, W= 16 lbs =16 x (4.45) N=71.2 N Mass of hammer, m=…

Q: A Toller-coaster vehicle has a mass of 490 kg when fully loaded with passengers (see figure). 15 m…

A: To solve this problem we have to balance the forces acting on the vehicle. The forces are normal…

Q: In a truck-loading station at a post office, a small 0.200 kg package is released from rest at point…

A: Given, The mass of the particle (m)  = 0.2 kgThe radius of the circular path (R) =1.6 mThe speed of…

Q: need help

A: (a)The change in experience of the passengers at the top of the loop in case of clothoid loop. (b)…

Q: Starting from rest, a 2 kg object acquires a speed of 12 m/s in 2 seconds. Calcul the net force (in…

A: Given value--- mass = 2 kg. initial speed = 0 m/s. final speed = 12 m/s. time = 2 sec. We have to…

Q: A student of mass M = 98 kg takes a ride in a frictionless loop-the-loop at an amusement park. The…

A:

Q: A 74 kg cyclist is riding in his bicycle moves in a circle of radius 8m. The road exerts a central…

A: Concept used: Centripetal force acts on an object moving in circular motion. It is directed towards…

Q: A roller coaster has a circular loop with a diameter (height) of 39 meters. When the coaster is…

A:

Q: An old miser with a bag og gold jums onto the surface of a frozen lake and hopes to coast…

A: Given Data : The distance travelled before stopping is given as s = 80m. The coefficient of kinetic…

Q: An 800kg roller coaster is at the top of a hill (the hill radius is 7m) moving with a speed of 4…

A:

Q: A commercial jet is coming in for landing.

A: V2 -U2 = 2as here V= final velocity U = initial velocity a = acceleration s= 1.6km = 1600 m U= 76…

Q: The figure below shows a motorcycle leaving the end of a ramp with a speed of 39.6 m/s and following…

A: Given data: Initial velocity (v0) = 39.6 m/s Final velocity (v) = 37.7 m/s Maximum height = h…

Q: A 12-lb block moves from the conveyor belt to a table by travelling around a smooth, semicircular…

A:

Q: The figure below shows a motorcycle leaving the end of a ramp with a speed of 36.0 m/s and following…

A: Given:- The lunched velocity of the cycle at the red of the ramp is v = 36 m/s  The velocity of the…

Q: A jogger runs along the dike with a speed of 4.2 m/s in a direction 30 degrees above the x-axis.…

A:

Q: A 2,191 kg roller coaster cart goes 14.97 m/s at the top of a vertical circular loop of 20 m radius.…

A: Analyze the free body diagram of the cart. From the above diagram, it can be observed that the…

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.