Gliders are launched from the ground by means of a winch

Assignment Help Physics
Reference no: EM13672145

Some gliders are launched from the ground by means of a winch, which quickly reels in a towing cable attached to the glider. What average power must the winch supply in order to accelerate a 195-kg ultra light glider from rest to 28.4 m/s over a horizontal distance of 52.0 m? Suppose that friction and air resistance are negligible, and that the tension in the winch cable is constant.

Reference no: EM13672145

Questions Cloud

Implement a second-order low-pass filter : Implement a second-order low-pass filter using the finite difference method. The finite difference method is a useful mathematical method that is used to numerically solve differential equations.
What is the new angular speed of the merry-go-round : A playground merry-go-round of radius R = 2.00 m has a moment of inertia I = 245 kg m2 and is rotating at 9.0 rev/min about a frictionless vertical axle. Facing the axle, a 27.0 kg child hops onto the merry-go-round and manages to sit down on its edg..
What the stones velocity is when it hits the ground : A stone is thrown at an angle of 30 above the horizontal from the top edge of a cliff with an initial speed of 12 m/s a stop watch gauge the stones trajectory time from the top of the cliff to the bottom is 5.6 s what the stones velocity is when it h..
What is the change in the potential energy of the charge : A uniform electric field of 2.00 kN/C is in the x direction. A positive point charge Q=3.00 mC is released from rest at the origin. What is the potential dissimilarity between the origin and 4.00 m from the origin (V(4m)-V(0m))? What is the change in..
Gliders are launched from the ground by means of a winch : Some gliders are launched from the ground by means of a winch, which quickly reels in a towing cable attached to the glider. What average power must the winch supply in order to accelerate a 195-kg ultra light glider from rest to 28.4 m/s over a hori..
What is the maximum angular momentum lmax : What is the maximum angular momentum Lmax that an electron with principal quantum number n=5 can have? Compute the magnitude of the maximum orbital angular momentum Lmax for an electron in a hydrogen atom for states with a principal quantum number of..
Moderate wind accelerates a pebble over a horizontal : A moderate wind accelerates a pebble over a horizontal xy plane with a constant acceleration. At time t = 0, the velocity is. What are the (a) magnitude and (b) angle of its velocity when it has been displaced by 13.0 m parallel to the x axis?
Moment of inertia of the wheel about the rotation axis : An experimental bicycle wheel is placed on a test stand so that it is free to turn on its axle. If a constant net torque of 8.00 N m is applied to the tire for 2.00 s, the angular speed of the tire increases from zero to 100 rev/min.
Direction-friction in the physics sense : Ken and Kim are skating together on a rink at 3.00 m/s. Ken keeps asking Kim how much she weighs. Annoyed, Kim pushes away from Ken so that she speeds up to 4.00 m/s and he slows down to 2.40 m/s in the same direction. Friction, in the physics sense,..

Reviews

Write a Review

Physics Questions & Answers

  What is the pressure of nitrogen gas

A sealed container has a volume of 0.0030m^3 and contains 30 g of molecular nitrogen which as a mass of 28u. What is the pressure of nitrogen gas

  Determine the total angular displacement of the propeller

The drive propeller of a ship starts from rest and accelerates at 3.00 x 10-3 rad/s2 for 2.70 x 103 s. Find the total angular displacement of the propeller

  Electrons are shot between plates from the left edge

The first electron has the initial velocity v0 that makes an angle θ=45° with the lower plate and has a magnitude of 7.53×106 m/s. would this electron strike one of the plates? If so, what is the horizontal distance from the left edge? If not enter t..

  Find out distance the two drivers travel

Find out distance the two drivers travel

  What is the new force between the objects

what is the new force between the objects. if Andromeda contains roughly the same number of stars and attracts the Milky Way with a gravitational force of 2.4*10^30N.

  What is the angular displacement of the ball

A ball of radius 0.200 m rolls with a constant linear speed of 3.22 m/s along a horizontal table. What is the angular displacement of the ball while the ball is in the air

  Calculate position-velocity-acceleration function of time

A particle of mass M is subjected to a force F(t) = kte-alphat, where k is a constant and alpha = 0.5 s-1. If the particle is initially at rest, calculate the position, velocity and acceleration as a function of time.

  Calculate the wavelength and energy of the photon

A photon has a wavelength λ and an energy E before scattering from a free electron. Calculate the wavelength and energy of the photon

  The electric potential at the center of a square is -3 v

a a proton of mass mp 1.67 x 10-27 kg and charge e 1.60 x 10-19 c is accelerated from rest through an electric

  Determine temperature at which resistance of atungstenwire

Determine the temperature at which the resistance of atungstenwire will be three timesits value at 20°C. Assume its coefficient of resistivity remains constant.

  How fast is the spaceship moving relative to you

You are standing still and watching a spaceship fly past. How fast is the spaceship moving, relative to you

  Compute the magnitude of the initial acceleration of crate

A 66 kg crate is dragged across a floor by pulling on a rope attached to the crate and inclined 15° above the horizontal. what is the magnitude of the initial acceleration of the crate

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd