What is the magnitude of the total acceleration a

Assignment Help Physics
Reference no: EM1313530

Q1. A platform is rotating with the angular speed of 3.20 rad/s and an angular acceleration of 11.2 rad/s2. At a point on the platform that is 1.30 m from the axis of rotation, what is the magnitude of the total acceleration a?

Q2. A 0.449 kg ice puck, moving east with a speed of 2.91 m/s, has the head-on collision with a 0.846 kg puck initially at rest. Assume a perfectly elastic collision, what will be the speed and direction of each object after the collision?

Reference no: EM1313530

Questions Cloud

Determining value of the test statistic : Determine the calculated value of the test statistic? What distribution does test statistic have when null hypothesis is true?
Onyx corporation design also manufactures a broad range : An Onyx Corporation design also manufactures a broad range of fluid handling also industrial products.
Explain decision making on the basis of the net present : Explain decision making on the basis of the net present value criterion and profitability index of a project with a net investment of $20,000
Computation for spell of unemployment : How many "spells" of unemployment occur each year in this economy? What percentage of the "spells" are only one month long?
What is the magnitude of the total acceleration a : A 0.449 kg ice puck, moving east with a speed of 2.91 m/s, has the head-on collision with a 0.846 kg puck initially at rest. Assume a perfectly elastic collision, what will be the speed and direction of each object after the collision.
Early classical economists view the relation : Explain how did the early classical economists view the relation between productions also consumption.
Finding width of confidence interval around population mean : For this same sample of n = 45, find out the width of confidence interval around population mean?  Illustrate all work.
Distance between the two stars : Astronomers discover a binary star system that has a period of 93.0 days. The binary star system consists of two equal-mass stars, each with a mass twice that of the sun, that rotate like a dumbbell about the centre of mass at the midpoint between..
Rate of the metabolic reactions : The rhythmic contractions of digestive system which pass the food through system are known as ______.   The chemical formed by the pancreas which helps to neutralize the contents of intestine is known as ______.

Reviews

Write a Review

Physics Questions & Answers

  What is the final temperature of the mixture

Two identical carts travel at 1m/s in opposite directions on a common horizontal surface. They collide head-on and are reported to rebound, each with the speed of 2m/s.

  Calculate pressure at the center of a pipe

Calculate the pressure at the center of pipe A. Suppose T = 10?C.

  Determine magnitude, direction of the electrostatic force

a) Determine the magnitude and direction of the electrostatic force acting on particle  A  in the figure given below due to particles B  and  C . The values of the charge on these particles are indicated in the figure.

  Evaluate the paths travelled by electron and proton

Examine whether it is reasonable to ignore the effects of gravity for each particle. Evaluate the paths travelled by electron and proton and explain the differences.

  The mass of the water added to a styrofoam cup

What mass of water at 29.0°C added to a Styrofoam cup containing two 60.0 g ice cubes from a freezer at -16.0°C will result in a final temperature of 5.00°C for the drink? Explain it.

  The concept of time dilation

Find out how fast a GPS satellite is moving relative to someone on the ground and from that how much slower time runs where it is in orbit relative to someone on the ground.

  The work done by an object to lift another object

An object is lifted vertically 2m and held there. If the object weighs 30N, how much work was done in lifting it. Describe it briefly.

  What fraction of the initial kinetic energy was transferred

What fraction of the initial kinetic energy was transferred

  What is the frequency of fundamental oscillation

A cord of length 1.0m is fixed at both ends. Its mass per unit length is 1.2g/m and the tension is 11N. What is the frequency of fundamental oscillation

  What is an electric potential at a point

What is an electric potential at a point

  Calculate the coils self-inductance

Calculate the coil's self-inductance. If the current decreases uniformly from 5.00 to 2.00 in 3.00, estimate the self-induced emf in the coil.

  What are the components of the ships displacement

What are the components of the ships displacement

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