Frictionless incline plane at a uniform speed

Assignment Help Physics
Reference no: EM13663008

A box of 20 kg is pushed up a 15 degree frictionless incline plane at a uniform speed. The applied force on the box is directed at a 20 degree angle from the horizontal.

1. Draw a force diagram for the box

2. Write net force equations for the x and y directions

3. How would you calculate the work done with the applied force if it was moved 10 m up the plane?

Reference no: EM13663008

Questions Cloud

What exactly is the work function of a metal : What exactly is the work function of a metal? Is it the jolt of energy required to obtain any electron out? The maximum jolt of energy needed to obtain an electron out? The minimum jolt ? Something else?
What is the weight of the heaviest bear : The density of ice is 917 kg/m3, and the density of seawater is 1025 kg/m3. A swimming polar bear climbs onto a piece of floating ice that has a volume of 4.97 m3. What is the weight of the heaviest bear that the ice can support without sinking compl..
Light waves with two different wavelengths : Light waves with two different wavelengths, 632nm and 474nm, pass simultaneously during a single slit whose width is 7.5 x10-5m and strike a screen 1.20 m from the slit.
Suppose there is air on both sides of the soap film : What is the smallest thickness of a soap film (n =1.36) that would appear black if illuminated by 470 nm light? Suppose there is air on both sides of the soap film.
Frictionless incline plane at a uniform speed : A box of 20 kg is pushed up a 15 degree frictionless incline plane at a uniform speed. The applied force on the box is directed at a 20 degree angle from the horizontal. Draw a force diagram for the box.
If a scuba diver descends too quickly into the sea : If a scuba diver descends too quickly into the sea, the internal pressure on each eardrum remains at atmospheric pressure while the external pressure increases due to the increased water depth. At
Will rate lifesaver : Consider the P fund (n = 5) series for hydrogen. What is the wavelength of the series limit for the P fund series? What is the wavelength of the reddest line in the P fund series?
Sketch of piston-spring systems : The figure shows three identical chambers containing a piston and a spring with spring constant k. The chamber in a is completely evacuated, and the piston just touches its left end. In this position, the spring is relaxed. In b, the chamber contains..
Bit of high-speed drill to accelerate from an angular speed : A dentist causes the bit of a high-speed drill to accelerate from an angular speed of 1.59 x 104 rad/s to an angular speed of 4.47 x 104 rad/s. In the process, the bit turns during 3.49 x 104 rad. assuming a constant angular acceleration, how long wo..

Reviews

Write a Review

Physics Questions & Answers

  Compute how far away is the planet

A spaceship travels at a constant speed from earth to a planet orbiting another star. compute How far away is the planet

  A 374 kg block located on a horizontal frictionless floor

a 3.74 kg block located on a horizontal frictionless floor is pulled by a cord that exerts a force f12.30 n at an angle

  Suppose that a stray neutron with an initial speed of 23

suppose that a stray neutron with an initial speed of 2.3 times 107 ms is just barely captured by a nucleus with

  Determine the acceleration does he leaves the scale

A student weighing 800 N crouches on a scale and suddenly springs vertically upward.His roommate notices that the scale reads 900 N, With what acceleration does he leaves the scale

  Find the spring constant period and max speed

A simple harmonic oscillator with m= 0.665kg and total energy E = 130J has amplitude 1.55m. Find the spring constant, period, max speed and max acceleration

  What is the total time the boat moves

Sam is taking his girlfriend Sally out for a ride in his boat. He starts out at rest. He accelerates with an acceleration of 0.168 m/s^2 for 85.6 s. What is the total time the boat moves

  Find the normal force exerted on the rod by lower support

A thin rod of length 9.5 m and mass 16 kg is supported at a 28? incline. Find the normal force exerted on the rod by the lower support

  Compute the force is applied to the driver by his seat belt

In a head-on collision, a car stops in 0.12s from a speed of 19m/s. What force is applied to the driver by his seat belt

  Calculate the current that must pass through the wire

In a torus of inner radius 1.0m and outer radius 1.5m, a toroidal magnetic field of strength 5.0 tesla is required in the middle (i.e at R = 1.25m). Calculate the current that must pass through the wire to produce the required magnetic field

  Find what is its displacement during the time interval

An object moves with constant acceleration 4.45 m/s2 and over a time interval reaches a final velocity of 12.4 m/s. If its initial velocity is 6.2 m/s, what is its displacement during the time interval

  Find the force exerted by the wood on the bullet

A bullet of mass 0.002 kg moving at 421 m/s impacts a large fixed block of wood and travels 6.1 cm before coming to rest. find the force exerted by the wood on the bullet

  Determine the speed of transverse waves on the string

A carbon steel piano wire 1.4 m long with a cross-sectional area of 2 × 10?6 m2 and mass 0.1 kg is stretched 23 mm. Determine the speed of transverse waves on the string. For carbon steel, Young’s modulus is 2 × 1011 N/m2.

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