Find the acceleration of the block on the plane

Assignment Help Physics
Reference no: EM13564148

a block, m= 3 kg, slides on a frictionless horizontal surface.It then goes up a 15 degree incline having a coeffecient offriction uk=0.30 a distance L before stopping. The initial velocityof the block on the horizontal sureface is 2 m/s.

a) find the acceleration of the block on the plane. Why is itnegative?

b) find the distance L in meters.

Reference no: EM13564148

Questions Cloud

Evaluate what is the resistance of the light bulb : A lightbulb is wired in series with a 184Ω resistor, and they are connected across a 120 V source. What is the resistance of the light bulb
Arrangement should have different equivalent resistance : Suppose there are 3 equal resistors, how many arrangements, using all 3 resistors in each, could you set up? each arrangement should have a different total equivalent resistance.
State the corresponding ionic and net ionic equations : Balance the following equation and write the corresponding ionic and net ionic equations (if appropriate include) phase abbreviations HNO3+(BaOH)2
What is your frriends mass : You (mass 80 kg) and your friend (mass unknown) are in a rowboard (mass 60 kg) on a calm lake. What is your frriend's mass
Find the acceleration of the block on the plane : a block, m= 3 kg, slides on a frictionless horizontal surface.It then goes up a 15 degree incline having a coeffecient offriction uk=0.30 a distance L before stopping. find the acceleration of the block on the plane
Define the enthalpy of vaporization for water : Given that the enthalpy of vaporization for water at its normal boling point is 40.69kj mol^-1, Calculate q,w and ?U for vaporizing 5.00 mol at 100 degrees in an open container at 1.00 atm.
Estimate how high can she swing upward : Jane, looking for Tarzan, is running at topspeed (6.7 m/s) and grabs a vine hanging vertically from a talltree in the jungle. How high can she swing upward
Target market : Target market
Design an optimal winter coat to keep you warm : Design an optimal winter coat to keep you warm. Use the principle of heat transfer (conduction, convection, and radiation). Give description of how they affect the coat. What color should the coat be and what would it be made from?

Reviews

Write a Review

Physics Questions & Answers

  What is the magnitude of the other charge

A 5 mC charge is located 1.8 m away from another charge. If the force between the charges is 5.0 N, what is the magnitude of the other charge

  Determine the minimum radius of the circle

A jet pilot takes his aircraft in a vertical loop, as seen in figure below. If the jet is moving at a speed of 1450 km/hr at the lowest point of the loop, Determine the minimum radius of the circle

  What volume of space contains an energy

A friend of yours is loudly singing a single note at 410 Hz when racing toward you at 26.1 m/s on a day when the speed of sound is 339 m/s. What frequency does your friend hear if you suddenly start singing at 410 Hz.

  Question1at what distance from a proton is the magnitude of

question1at what distance from a proton is the magnitude of its electric field 2.3times105? what is magnitude of the

  A person with a nearsighted eye has near and far points

A person with a nearsighted eye has near and far points of 20 cm and 26 cm, respectively. Assuming a lens is placed 1.4 cm from the eye, what power must the lens have to correct this condition? If I have found this answer to be -4.065 diopter, what w..

  Determine what is the stopping potential

in a photoelectric effect experiment, the cathode made of chromium (work function = 4.5 eV) is irradiated with ultraviolet light of wavelength 22 nm. what is the stopping potential

  How far is the image from the vertex of the mirror

An object 3.4 mm tall is placed 25cm from the vertex of of a convex spherical mirror. how far is the image from the vertex of the mirror

  Estimate the number of moles of gas

An ideal gas at 26.9°C and a pressure 1.60 105 Pa is in a container having a volume of 1.00 L. Find the number of moles of gas

  Determine the speed of light inside the block

When certain light rays pass from a vacuum into a block of an unknown material, What is the speed of light inside the block

  What is the work done by kinetic friction

A 43.0kg seal at an amusement park slides from rest down a ramp into the pool below. what is the work done by kinetic friction

  The three brightest red lines for hydrogen source

A transmission diffraction grating 420 lines/mm is used to study the light intensity of different orders (n). A screen is located 2.5m from the grating. What is the separation on the screen between the three brightest red lines for a hydrogen source?

  Determine the metersticks length

A meterstick moving at 0.931c relative to Earth approaches an observer at rest with respect to Earth. What is the meterstick's length, according to the observer

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