Evaluate the magnitude of the acceleration of the block

Assignment Help Physics
Reference no: EM13706358

Compute all parts of given problem:

Problem: A block of mass 8.4 kg is pulled along a horizontal frictionless floor by a cord that exerts a force of 58.0 N at an angle 32.8° above the horizontal.

Part A: What is the magnitude of the acceleration of the block?

Part B: What is the Normal force?

Show how you get the answer, so that I can better understand how to do it.

Reference no: EM13706358

Questions Cloud

Find the number of electrons in a small pin : Calculate the number of electrons in a small, electrically neutral silver pin that has a mass of 7.0 g. Silver has 47 electrons per atom, and its molar mass is 107.87 g/mole
Calculate the least amount of time the monkey could take : An 11.5 kg monkey starts to climb a long rope to reach a banana located at a height of 6.81 m. The rope will snap if the tension exceeds 126.50 N.  Calculate the least amount of time the monkey could take
What is the angle theta : An airplane is flying with a velocity of 240 m/s at an angle of 30.0 degrees with the horizontal, What is the angle theta
Compute what is the potential difference : Charge Q=+ 6.00 µC is distributed uniformly over the volume of an insulating sphere that has radius R = 4.00 cm. What is the potential difference between the center of the sphere and the surface of the sphere
Evaluate the magnitude of the acceleration of the block : A block of mass 8.4 kg is pulled along a horizontal frictionless floor by a cord that exerts a force of 58.0 N at an angle 32.8° above the horizontal. What is the magnitude of the acceleration of the block
Evaluate what is the coefficient of kinetic friction : A block is projected with a speed of 2.0m/s on a horizontal surface. If the block comes to rest in 1.2m, What is the coefficient of kinetic friction between the block and the surface
What uniform area charge density sigma is needed : A long, straight wire has a uniform constant charge with linear charge density, -3.60nC/m. What uniform area charge density sigma is needed on the shell for the electric field to be zero outside the shell
Which cyclist is moving faster when they meet : Two cyclists are 72.9 meters apart. At t = 0, they both start to accelerate toward each other. Both start from rest. Which cyclist is moving faster when they meet
Find the speed of the cannon all as it leaves the cannon : You launch a canon ball at an angle of 15 degrees above horizontal toward a target 1600 meters horizontally away from you. find the speed of the cannon all as it leaves the cannon

Reviews

Write a Review

Physics Questions & Answers

  What is its velocity

A bank robber travelling at 75mi/hr in an escape car suddenly sees a barricade 150 m ahead. The robber slams on the breaks following a 0.75 delay (the drivers reaction time) After the brakes are applied, the car decelerates at 4.2m/s^2. Will th..

  Find the total energy stored in all three capacitors

Three capacitors having capacitances of 8.1 uF , 9.0 uF , and 4.7 uF are connected in series across a 37-V. potential difference. What is the total energy stored in all three capacitors

  Find the pressure exerted on the plasma

High power lasers are used to cpmpress a plasma (a gas ofcharged particles) by radiation pressure. Find the pressure exerted on the plasma if the plasma reflects all the light beamsdirectly back along their paths

  Find the diameter of a ball floating in a freshwater pond

The ball sinks to the point where none of it extends out of the water and remains submerged such that the child does not sink. The child has a mass of 36 kg. What is the diameter of the ball? Suppose for this problem that the ball has negligible m..

  Calculate frequency of oscillations of mass-spring system

A certain mass oscillates without friction on the end of a horizontal spring. At time t= 1.20 s, the mass is at position x= 0.120m (measured from the equilibrium location), has velocity of v= 14.5m/s, and is accelerating at a = -98.0m/s^2

  How far did the wind blow him while he was sleeping

Captain Jack Sparrow has been marooned on an island in the Atlantic by his crew, and decides to build a raft to escape. How far (in km) did the wind blow him while he was sleeping

  Where would the spectral lines be found for the two lowest

consider an electron in a 1-d box of length 258 pm.a. what is the zpe in j per electron? in kjmole?b. where would the

  Evaluate how far would it have traveled in a vacuum

A flat sheet of crystalline quartz has athickness of 3.1 cm. It is on top of aflat sheet of diamond that has a thicknessof 3.0 cm. how far would it have traveled in a vacuum

  With two equations-describe the conditions at the collision

Ball A is dropped from the top of a building of height H at the same instant ball B is thrown vertically upward from the ground. First consider the situation where the balls are moving in opposite directions when the collide.

  What is the magnitude of the resistance force

Bronco Brown is mowing his lawn. He applies a force F along the handle of the lawnmower as shown. Bronco moves the mower at constant velocity.

  Estimate how much power is saved

If 40.7 kW is to be transmitted to consumers over two 0.107 %u2126 lines, estimate how much power is saved if the voltage is stepped up from 115 V to 1150 V

  What is the potential in the new drop

a spherical drop of water carrying a charge of 90pc has a potential of 270 v at its surface, what is the potential in the new drop

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