Find the normal force and the acceleration of the object

Assignment Help Physics
Reference no: EM13533401

A block of mass 20kg is sliding down an incline plane with no friction. The plane makes an 30 degree angle theta with the horizontal. Find the normal force and the acceleration of the object, assume no friction.

Reference no: EM13533401

Questions Cloud

Is this a good settling sludge or this operator in trouble : A waster water treatment operator runs a sludge volumeindex test in a liter cylinder and finds at the end of 30 minutessettling, the solids occupy 200mL. He knows the suspendedsolids concentration in his aeration tank from which he got thesample is 4..
Evaluate the work done by the resistive force : A bicyclist rides 3.01 km due east, while the resistive force from the air has a magnitude of 7.71 N and points due west. Find the work done by the resistive force during the round trip
Specific gravity of solids in this soil : The total volume of a soil specimen is 120 cm3 and its total mass is 220g. Specimen porosity is 0.4 and specific gravity of solids is 2.66   Determine the following: (a) water content, (b) void ratio, (c) degree of saturation, and (d) dry density.
Calculate the work done by the pushing force : A person pushes a 12.3-kg shopping cart at a constant velocity for a distance of 16.5 m on a flat horizontal surface. calculate the work done by the pushing force
Find the normal force and the acceleration of the object : A block of mass 20kg is sliding down an incline plane with no friction. Find the normal force and the acceleration of the object
What is the residence time in this tank : A sample of dry sand having a unit weight of 105 pcf and a specific gravity of 2.70 is placed outdoors.  During a storm, the sample degree of saturation increased to 40% while its total volume did not change.  Determine the total unit weight and wate..
What will be his speed upon emerging : A cyclist is coasting at a steady speed of 16m/s but enters a muddy stretch where the effective coefficient of friction is 0.55. What will be his speed upon emerging
Calculate the initial charge on the capacitor : A 6-mu or micro F capacitor is charged to 120 V and is then connected across a 700-ohm resistor. What is the initial charge on the capacitor
Calculate the time of flight of the bolt : Calculate the time of flight of the bolt from the ceiling tothe floor. Assume that the elevator continues its upward acceleration. (Use a frame reference fixed with respect to the elevatorshaft)

Reviews

Write a Review

Physics Questions & Answers

  Find the average mechanical power output of the engine

A car with mass of 1000.0 kg accelerates from 0 m/s to 40.0 m/s in 11.0 s. What is the average mechanical power output of the engine

  What was the average coefficient of friction

A skier traveling 11.2 m/s reaches the foot of a steady upward 15.8° incline and glides 10.9 m up along this slope before coming to rest

  Estimate the angular velocity of the rod

A uniform thin rod of length L=2.5 m and mass 2 kg can rotate in a horizontal plane about a vertical axis through its center. what is the angular velocity of the rod immediately after the collision

  Determine the initial velocity of the bullet

A 35 g bullet is fired in a ballistic pendulum device (see page 178 In text), what was the initial velocity of the bullet

  What is the maximum kinetic energy of the block

A block weighing 15.0 N is attached to the lower end of a vertical spring (k = 122.0 N/m), What is the maximum kinetic energy of the block as it oscillates

  Evaluate the electric potential energy of the system

A particular Bohr orbit in a hydrogen atom has a total energy of -0.54eV. What is the electric potential energy of the system

  Find out the average speed of the fish

A man sitting in a bosun's chair that dangles from a massless rope, which runs over a massless, frictionless pulley and back down to the man's hand. The combined mass of the man and chair is 86 kg. With what force magnitude should the man pull on ..

  How would you describe the discoveries of benjamin franklin

how would you describe the discoveries of benjamin franklin robert millikan cgarles-augastin de coulomb and ernest

  What is the speed of the objects

The system shown below has frictionless pulleys and the string have negligible mass. what is the speed of the objects when they are at the same height

  What is the original speed of the son

A father racing his son has two-fifths the kinetic energy of the son, who has three-fifths the mass of the father. The father speeds up by 1.0 m/s, What is the original speed of the son

  Find the speed of the airplane relative to the air

After flying for 15 min in a wind blowing 42 km/h at an angle of 32° south of east, What is the speed of the airplane relative to the air

  What is the total distance traveled by the whale

A whale swims due east for a distance of 1.5 km, turns around and goes due west for 5.7 km, and finally turns around again and heads 4.5 km due east. (a) What is the total distance traveled by the whale? km (b) What are the magnitude and direction..

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