Calculate the power output (kpm · min−1 and watts) during cycle ergometer exercise, given the following: Resistance on the flywheel = 3.0 kp Cranking speed = 50 rpm Distance traveled per revolution = 6 meters
Q: A 41.6 kg subject is on a cycle ergometer pedaling at 65 rpm against 25 N of resistance. What is the…
A: According to the cycle ergometry (Monark ergometer) Resistance (Given in the question) = 25 N RPM…
Q: How much power is provided by a motor if it does 27 J of work in 3.0 seconds?
A: Work = W = 27 J Time = t = 3 s Power is defined as the work done per unit time. The mathematical…
Q: person lifted a bag of groceries 2.89 m from the floor onto a counter top using a constant force of…
A:
Q: potential energy due to height is: P E h = m * g * h and kinetic energy is: K E = 1 2 m v…
A: Idea of doing this problem is first picturing the roller coaster. Applying conservation of energy…
Q: (a) If the ball has an initial angular displacement of 15° from the vertical, what is its…
A:
Q: The two particles of mass m and 2m, respectively, are connected by a rigid rod of negligible mass…
A: "You have asked to take 2m as 2.5 kg and m as 6.25 kg, which is not possible. Because the value of…
Q: It is difficult to move a cycle along the road with its brakes on. Why?
A: When brakes are on, there is no rolling of the wheels and the wheels slide. The sliding friction is…
Q: To form a pendulum, a 0.050 kg ball is attached to one end of a rod of length 1.2 m and negligible…
A:
Q: A grinding wheel in the shape of a solid disk is 0.20m in diameter and has a mass of 3.00kg. The…
A:
Q: A weight lifter raises a 1067 N weight a vertical distance of 1.80 m in a time interval of 2.20 s.…
A: The work done is guven by ,W= Force × displacement in the direction of force .
Q: A recently patented pile driver pounds piles into the ground by launching 15 kg bowling balls from a…
A: (given) Mass of bowling balls = 15 kg Radius (r) = 8 m By compressing, ∆s = 2…
Q: A gardener pushes a 12 kg lawnmower whose handle is tilted up 37∘ above horizontal. The lawnmower's…
A: Mass of object is Angle is Coefficient of rolling friction is Speed is Note:Find:Power.
Q: A long thin hockey stick is swung through an angle of 60 degrees in 0.04s from the top of the swing…
A: Let θ denotes the angular displacement of the hockey stick. It is given as 60º. It can be expressed…
Q: A bus uses the kinetic energy of the flywheel, which is supplied by the electricity at stations. How…
A: Given data:
Q: A recently patented pile driver pounds piles into the ground by launching 15 kg bowling balls from a…
A: Given Data: The mass of a bowling ball is, m=15 kg The radius of a loop is, r=8 m The compression in…
Q: A frictionless block of mass 0.5 kg slides down a ramp of height 0.2 m and onto a horizontal…
A:
Q: You have Two boxes of mass 5.00 kg and 3.00 kg that are attached via a pulley, as seen in the…
A:
Q: Malar is playing with a toy car track set and has made a vetical loop she wants to send a 150-gram…
A: Given of car =150 g Height of which she releases radius o loop =20 cm
Q: A hydroelectric dam uses the energy of a waterfall to turn a turbine to generate electric energy…
A:
Q: A grinding wheel 0.2 m in diameter, of mass 3 kg, is rotating at 3600 revolution per minute about an…
A:
Q: A wheel had a radius of .51m and a inter ya of 14.8kg•m^2 rotating around 56 rev/min. The wheel…
A: radius r= .51m inertia= 14.8kg•m^2 angular velocity, w= 56 revminute=2π×5660=5.86 rad/s time taken…
Q: A simple pendulum acts as a conical pendulum when the mass moves in a horizontal circle. (a) What…
A: Given, mass m = 2 kg radius r = 10 cm = 0.1 m velocity = 10 m/s a) The horizontal component of the…
Q: (a) Which component of the horizontal axis wind turbine can be considered as the brain of the…
A: (a) The brain of a wind turbine is called the nacelle. A nacelle is a housing that contains all of…
Q: A cyclist intends to cycle up a 8 degrees hill whose vertical height is 175 m. If each complete…
A: Work done by an object to cover a distance is given by the product of the force applied and distance…
Q: 6. A mass m slides down the looped track below, which is considered frictionless. If the loop has…
A:
Q: A 150-lb man carries a 10-lb can of paint up a helical staircase that encircles a silo with radius…
A: The man makes exactly three complete revolutions, therefore the angle is 3×2π=6π The perimetric…
Q: It is required to select a V-belt drive to connect a 29 kW, 1440 rpm motor to a compressor running…
A: Given that,Power P=29 kWSpeed, N=480 rpmCompressor speed, n=1440 rpmWorking time=15 hours per…
Q: As shown in the figure below, a small mass is released from rest at point A along the horizontal…
A:
Q: The disk of 5 kg mass attached to a spring shown in the figure is moving on a vertical plane. k = 80…
A: Given Mass m = 5 kg Total Mechanical Energy = 108 Joule Speed v = 3 m/sec Angular Speed ω = 1…
Q: A small block of mass M = 300 kg begins at height h above the ground. It slides down a frictionless…
A:
Q: A weight lifter raises a 1093 N weight a vertical distance of 1.80 m in a time interval of 1.95 s.…
A:
Q: A certain handcrank generates power at 75W. How long will it need to be run to fully charge a…
A: Power: The energy per unit time is known as power. Power = Energy/time
Q: If an object is moving in a circle at constant speed, the work done by the centripetal force will…
A: Work done on an object by force is the dot product of force and its displacement. Work done can be…
Q: A bowling ball, whose radius R is 11cm and whose mass is 7.2Kg, roll from rest down a plank whose…
A:
Q: The orienting track of a bowl feeder consists of one device (X). The part has four natural resting…
A: In this question answer is given below. It is helpful for you ?
Q: 1. Engine power is sometimes expressed in terms of "horsepower." One horsepower was defined by James…
A: Solution: Given data Radius(R)=12 ft=3.65 mForce(F)=800 N
Q: How much work is exerted on the block by the gravitational force as it travels from P to Q
A: Given mass (m) of the block= 0.50kg radius of the loop (R)= 12cm=0.12m the block is released from…
Q: A mass m = 77 kg slides on a frictionless track that has a drop, followed by a loop-the-loop with…
A: Part-a The mass of the block m = 77 kg. The radius of the loop R = 19.9 m. The height of the…
Q: A 169 N weight elevator carries 20 passengers, which have an average weight of 710 N, a distance of…
A:
Q: A car in an amusement park ride rolls without friction around a track. The car starts from rest at…
A:
Q: A recently patented pile driver pounds piles into the ground by launching 15 kg bowling balls from a…
A: According to Law of conservation of energy total energy is conserved . KE+PE=Es where KE is kinetic…
Q: A car rounds a freeway exit turn of radius 40m at constant speed of 20m/s. The turn goes 3/4 around…
A: Constant speed of car = 20 m/s Radius of circular track = 40 m
Calculate the power output (kpm · min−1 and watts) during cycle ergometer exercise, given the following:
Resistance on the flywheel = 3.0 kp
Cranking speed = 50 rpm
Distance traveled per revolution = 6 meters
Trending now
This is a popular solution!
Step by step
Solved in 2 steps