What is the vertical acceleration of her center of mass

Assignment Help Physics
Reference no: EM13278365

Dawnelle prepares to dive off the 10m platform. Her body mass is 55.6kg and her vertical ground reaction force is 2764N. What is the vertical acceleration of her center of mass?

Reference no: EM13278365

Questions Cloud

Find the speeds of the rock at the highest position : You are rotating a 2.0kg rock in a vertical circle,using a very light string. Find the speeds of the rock at the highest and lowest position
Define what will happen to the retention time : What will happen to the retention time if the flow rate is increased What will happen to the retention time if the temperature of the column is increased
At what rate does this speaker produce energy : A small omnidirectional stereo speaker produces waves in all directions that have an intensity of 8.50W/m2 at a distance of 4.00m from the speaker. At what rate does this speaker produce energy
Explain naphthalene and phenol and toluene : Gas chromatography. Answer the following questions about retention times of the following compounds. Given naphthalene (boiling point = 218 degrees C), phenol (boiling point =181.7 degrees C), and toluene (boiling poit = 110.6 degrees C). A) List ..
What is the vertical acceleration of her center of mass : Dawnelle prepares to dive off the 10m platform. What is the vertical acceleration of her center of mass
What is the stiffness of the muscle-tendon unit : A muscle-tendon unit is composed of a tendon with a stiffness of 6640N/m, a muscle with a stiffness of 9070N/m, What is the stiffness of the muscle-tendon unit
The experimental results from the triaxial strength test : An engineer must decide between spread footings or piles for a foundation to support each column of a building.  The soil strength is not known for certain, but could be low (?1), medium (?2), or high (?3). Spread footings for the building have a tot..
Explain which part of the curve changes as ksp is varied : Basically I did a lab on excel with given data from the instructor. Explain which part of the curve changes as Ksp is varied and why
Find quantized output for each of sample values of signals : Two Bit Analog to Digital Converter - MATLAB Let x (t) = 0.8 cos(2*pi*t) + 0.15, 0≤ t ≤ 1, and zero otherwise, be the input to a two bit ADC converter. a.) For a sampling period Ts = 0.025 sec; determine and plot using MATLAB the sampled signal: x (n..

Reviews

Write a Review

Physics Questions & Answers

  What is the elongation

Two round rods, one steel and the other copper, are joined end to end. Each rod is 0.795m long and 1.85cm in diameter. The combination is subjected to a tensile force with magnitude 3950N.

  Find the magnitude and direction of a - b

The force vector A has a magnitude of 75.0 newtons (N) and points due east. The force vector B has a magnitude of 138 N and points 75.6 ° north of east. Find the (a) magnitude and (b) direction of A - B

  Illustrate what are components of displacement vector camp

The summit of a mountain 2450 m above a baseball camp is measured on a map to be 4 m horizontally from the base camp in a direction 32.4 west of the north. Illustrate what are the components of the displacement vector from the camp to the summit

  What is the j-component

What will be the total horizontal distance traveled by the ball? What is the velocity of the ball (magnitude and direction) the instant before it hits the ground? That is what is its i-component? What is its j-component?

  Determine the final angular speed of the merry-go-round

a rotating merry-go-round is essentially a disk with mass of 250 kg an radius of 2.5m, Determine the final angular speed of the merry-go-round/son combination

  Determine the mass of liquid ammonia that boils

determine the mass of liquid ammonia that boils away before thermal equilibrium. Assume an excessive amount of liquid ammonia is present and that the liquid ammonia does not react with the copper.

  What is the phase angle of the current

An LR Circuit consist of an inductor with L = 2.50*10^-4 H and a resistor with R = 1.10 ohm connected in series to an oscililating source of emf. What is the phase angle of the current

  How far east and how far north has ocean liner gone

A car traveling at 21 {rm m/s} runs out of gas while traveling up a 25^circ slope. How far up the hill would it coast before starting to roll back down.

  Compute the size of the induced current in the loop

A 19.0cm × 19.0cm square loop of wire lies in the xy-plane with its bottom edge on the x-axis. What is the size of the induced current in the loop at t = 0.550s

  What mass of water flows from the nozzle

A village maintains a large tank with an open top, containing water for emergencies. The water can drain from the tank through a hose of diameter 6.65 cm. The hose ends with a nozzle of diameter 2.50 cm. A rubber stopper is inserted into the nozzl..

  Find the torque applied to the bolt

A 0.25 m long wrench is placed around a bolt and a 20 N force is applied halfway along the wrench at an angle of 30 degrees, What is the torque (in Nm) applied to the bolt from this force

  Determine the force on the charge

Four charges are arranged in a rectangle with a length of 21 cm, and width of 15 cm. The charge on the top left corner is 4nC, the charge on top right corner is -3nC, the bottom right corner has a charge of 6nC, and the bottom left corner has a ch..

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