From the time the crate leaves the helicopter to the time

Assignment Help Physics
Reference no: EM13605376

As a helicopter carrying a crate takes off, its vertical position (as well as the crate's) is given as: y(t) = At^3 where A is a constant and t is time with t = 0 corresponding to when it leaves the ground. When the helicopter reaches a height of 15.0 m a crate falls from the underside of the aircraft. From the time the crate leaves the helicopter to the time it hits the ground, 3.5 seconds pass. Calculate A. Which Physics principle laws or definitions did you use?

Reference no: EM13605376

Questions Cloud

Cnsider a spherical gaussian surface and three chargesq1 : consider a spherical gaussian surface and three chargesq1 1.59uc q2 -2.46uc and q3 3.58uc . find the electric flux
Derive expression for a and b in terms of standard : derive expression for a and b in terms of standard deviation of x and y mean of x and y and the correlation bw x and y.
Determining cash payments to stockholders the board of : determining cash payments to stockholders the board of directors declared cash dividends totaling 260000 during the
Suppose that fty-two percent of the residents of the city : suppose that fty-two percent of the residents of the city eugene think that arizona will defeat oregon in their next
From the time the crate leaves the helicopter to the time : as a helicopter carrying a crate takes off its vertical position as well as the crates is given as yt at3 where a is a
Each unit requires 3 pounds of raw materials costing 2 per : moreno industries has adopted the following production budget for the first 4 months of
Evans inc had current liabilities at november 30 of 137400 : evans inc. had current liabilities at november 30 of 137400. the firms current ratio at that date was 1.8.
A u-shaped tube open to the air at both ends contains some : a u-shaped tube open to the air at both ends contains some mercury. a quantity of water is carefully poured into the
Determine the work in btu b determine the heat transfer in : air is compressed in a piston-cylinder assembly from an initial pressure and temperature of 16 psi and 530 or to a

Reviews

Write a Review

Physics Questions & Answers

  What is the logs total kinetic energy at the bottom of ramp

A cylinderical wooden log rolls (without slipping) down a small ramp. The log has a radius of 15 cm, a length of 2.0 m, and a mass of 78 kg. What is the log's total kinetic energy at the bottom of the ramp

  What will be the amplitude and frequency of vibration

A fisherman's scale stretches 4.2 cm when a 2.6 kg fish hangs from it. What will be the amplitude and frequency of vibration if the fish is pulled down 3.0 cm more and released so that it vibrates up and down

  Compute what maximum height can it reach

An object is launched upward with initial velocity 10.0m/s. What maximum height can it reach

  Find the diameter of helium filled balloon

What diameter must a helium filled balloon have to float with neutral buoyancy? The mass of the empty balloon is 2.0g

  What is the average power output of the generator

An inductor, a capacitor, and a 64.0-? resistor are connected in series with an AC generator; the generator produces an RMS voltage of 90 V. what is the average power output of the generator

  What is initial and final kinetic energy

A disk-shaped merry-go-round of radius 2.78mand mass 160kg rotates freely with an angular speed of 0.696rev/s. What is initial and final kinetic energy

  What percent of his total kinetic energy is rotational

We can roughly model a gymnastic tumbler as a uniform solid cylinder of mass 70.0kg and diameter 1.00m . A) If this tumbler rolls forward at 0.550 rev/s, how much total kinetic energy does he have? B) What percent of his total kinetic energy is ro..

  What is the direction of the net force on the loop

A rectangular loop is located next to a long straight wire carrying a current of 30.0 A. What is the direction of the net force on the loop

  Q an electron is projected with an initial speed u0 160 x

q. an electron is projected with an initial speed u0 1.60 x 106 ms into the uniform field between the parallel plates.

  Q1 a force vector points at an angle of 649 deg above the x

q1. a force vector points at an angle of 64.9 deg above the x axis. it has a y component of 276 newtons n. find out a

  Determine the speed of the ball after it bounces back

An angry rhino with a mass of 2300 kg charges directly toward you with a speed of 4.30 m/s. Determine the speed of the ball after it bounces back elastically toward you

  What must the value of q3

Three point charges are arranged along the x axis. Charge q1= -4.70 nC is located at x= 0.200 m and charge q2 = 2.20 nC is at x = -0.340 m. A positive point charge q3 is located at the origin.

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