What is the child''s speed three-quarters of the way down

Assignment Help Mathematics
Reference no: EM13191013

A 36.3 kg child starting from rest slides down a water slide with a vertical height of 20.8 m. (Neglect friction.)

(a) What is the child's speed halfway down the slide's vertical distance?
1 m/s

(b) What is the child's speed three-quarters of the way down?
2 m/s

 

Reference no: EM13191013

Questions Cloud

Define a piece of solid carbon dioxide : A piece of solid carbon dioxide, with a mass of 7.8g is placed in a 4.0L otherwise empty container at 27 deg C. What is the pressure in the container after all the carbon dioxide vaporizes?
Find the perimeter of the triangle lying in xyz-space : find the perimeter of the triangle lying in xyz-space with vertices at the points: (5,-2,3), (4,7,3), and (4,7,9)
Why would you expect the inflation rate to accelerate : Why would you expect the inflation rate to accelerate if the actual unemployment rate declined to a level lower than the "full employment" unemployment rate (NAIRU)? Explain your answer in a few sentences. What state of business cycles (such as re..
Define the mechanism for hemolytic bond cleavage : identify the two compounds that are likely to undergo homolytic bond cleavage, and show the mechanism for hemolytic bond cleavage.
What is the child''s speed three-quarters of the way down : A 36.3 kg child starting from rest slides down a water slide with a vertical height of 20.8 m. (Neglect friction.)
State arrow-pushing mechanism for the addition of hbr : Please draw a detailed arrow-pushing mechanism for the addition of HBr to trans-2-butene. Also draw a potential energy diagram for this reaction.
What percent was total real return on this investment : These bonds make annual payments and mature 8 years from now. Suppose you decide to sell your bonds today, when the required return on the bonds is 14 percent. If the inflation rate was 3.3 percent over the past year, your total real return on thi..
Could the banks increase their lending activity? : Assume that the data describe the condition of the banking system By how much could the banks increase their lending activity?
What is the monthly payment : What is the monthly payment?

Reviews

Write a Review

Mathematics Questions & Answers

  Integral calculus-position of an object

Using the following integral and the facts that v(t) = x'(t) at time t of an object moving along the x axis is given, along with the initial position x(0) of the object. Answer the questions a - c.

  Calculate the distance between the two areas

a roadside picnic area is located at the 1453 km marker of a highway . the next picnic area is at the 1615 km marker . Calculate the distance between the two areas.

  Determine the steady state response of this system

determine the steady state response of this system.

  Find chance that they will serve peas anyway

If the school cafeteria serves meat loaf, there is a 70% chance that they will serve peas. If they do not serve meat loaf, there is a 30% chance that they will serve peas anyway.

  Estimate time of death

suppose that a body with temp. 85F is discovered at midnight, and that the ambient temp. is 70F. the body is removed quickly to the morgue where the ambient temp. is 40F. after 1 hour the body temp. is found to be 60F. estimate time of death.

  Use method of undetermined coefficient to find a particular

Consider y''+9y=t^2(cos(3t)+4sin(3t)). This has homogeneous solution C1cos(3t)+C2sin(3t). Use method of undetermined coefficient to find a particular solution.

  Position of particle from its acceleration

Find a position vector of a particle that has the acceleration a(t) = if v(0) = and r(0) = .

  Graph the histogram and give mean and variance of sample

Take 4900 draws from this distribution. Graph the histogram & give the mean and variance of this sample. (Hand in only the histogram and the results for mean and variance).

  Problem on correlation coefficient

Problem on correlation coefficient

  Curve length in polar coordinates

Find the area of the region enclosed by one loop of the curve. Find the exact length of the polar curve.

  What would our critical value be with an alpha of .05

If we have 2 groups with 5 characteristics each, what would our critical value be with an alpha of .05?

  Find the perimeter of one of the smaller rectangles

find the perimeter of one of the smaller rectangles using systems of equations.

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