Calculate his speed when he first touches the floor

Assignment Help Physics
Reference no: EM13541331

A cat drops from a shelf 3.7ft above the floor and lands on all four feet. His legs bring him to a stop in a distance of 12 cm .

A) Calculate his speed when he first touches the floor (ignore air resistance).
B) Calculate how long it takes him to stop.
C) Calculate his acceleration (assumed constant) while he is stopping, in m/s^2
D) Calculate his acceleration (assumed constant) while he is stopping, in g’s.

Reference no: EM13541331

Questions Cloud

Determine the change in diameter of the specimen : A cylindrical specimen of aluminum with a diameter of 19 mm and length of 200 mm is deformed elastically by applying a tensile force of 7.0x10^3 N parallel to the cylinder axis. Determine the change in diameter of the specimen (in mm).
Quarterback throws a football toward a receiver : A quarterback throws a football toward a receiver with an initial speed of 18 m/s at an angle of 32° above the horizontal. At that instant the receiver is 18 m from the quarterback
What is the magnitude of the acceleration of the block : A block with mass m1 = 9.4 kg is on an incline with an angle ? = 24.0° with respect to the horizontal. For the first question there is no friction, but for the rest of this problem the coefficients of friction are: ?k = 0.23 and ?s = 0.253. 1) When t..
Find the speed at which the ball was launched : A playground is on the flat roof of a city school, 5.4 m above the street below (see figure). The vertical wall of the building is h = 6.90 m high, forming a 1.5-m-high railing around the playground. A ball has fallen to the street below, and a pa..
Calculate his speed when he first touches the floor : A cat drops from a shelf 3.7ft above the floor and lands on all four feet. His legs bring him to a stop in a distance of 12 cm . Calculate his speed when he first touches the floor (ignore air resistance). Calculate how long it takes him to stop.
Flux and nonconducting shells : Flux and nonconducting shells. A charged particle is suspended at the center of two concentric spherical shells that are very thin and made of nonconducting material. Figure (a) shows a cross section. Figure (b) gives the net flux ? through a Gaussia..
The archerfish hunts by dislodging an unsuspecting : The archerfish hunts by dislodging an unsuspecting insect from its resting place with a stream of water expelled from the fish's mouth. Suppose the archerfish squirts water with a speed of 2.15m/s at an angle of 46.0 ^\circ above the horizontal, a..
How much energy is transferred to her eardrums each second : A fan at a rock concert is 30.0 m from the stage, and at this point the sound intensity level is 109dB. Sound is detected when a sound wave causes the tympanic membrane (the eardrum) to vibrate . Typically, the diameter of this membrane is about 8..
Functions of fermi and density of states : Why and howif you have 2 functions of E (fermi and density of states) and you compute and plot it versus E-Ec. Is it best to use Matlab or excel in the computations?If someone can explain how to go about solving tis I would appreciate it.

Reviews

Write a Review

Physics Questions & Answers

  Find the magnitude of the normal force acting on the crate

A 50.0kg crate is being pulle along a horizontal smooth surface. What is the magnitude of the normal force acting on the crate

  Compute the maximum speed of the glider

An air-track glider attached to a spring oscillates between the 12.0cm mark and the 63.0cm mark on the track. What is the maximum speed of the glider

  What is the order of the layers from top to bottom

A creamy salad dressing is made up of heavy cream, corn oil, and vinegar (as well as a pinch of dry mustard, salt and pepper). What is the order of the layers from top to bottom

  What is the electric flux through the rectangle

A 5.70 cm x 3.10 cm rectangle lies in the xy-plane, What is the electric flux through the rectangle if E = (50.0 i-hat + 60.0 k-hat) N/C

  Find where is the image situated

A magnifying glass with focal length 15 centimeters is placed 10 centimeters above a stamp. find Where is the image situated

  Determine the principal stresses

The drill pipe has an outer diameter of 75 mm, a wall thickness of 6 mm, and a weight of 0.8 kN/m. If it is subjected to a torque and axial load as shown.

  Describe the discoveries of benjamin franklin

How would you describe the discoveries of Benjamin franklin, Robert millikan, cgarles-augastin de coulomb and Ernest ruthford

  To what angle does each ball rebound

A 150g steel ball and a 300g steel ball each hang from 1.0-m-long strings. At rest, the balls hang side by side, barely touching. To what angle does each ball rebound

  Compute the unknown charge

A charge of - 0.580uC exerts an upward force of magnitude 0.170N on an unknown charge which is a distance of 0.300m directly below it. What is the unknown charge

  Determine how much mass m of ice should be added

The temperature of 1.3 kg of water is 34° C. To cool the water, ice at 0° C is added to it. The desired final temperature of the water is 11° C. determine how much mass m of ice should be added

  Explain why the pitch of the sound becomes higher

A relatively loud sound can be created because a standing wave occurs in the bottle. Explain why the pitch of the sound becomes higher

  The average speed of a perfume - vapor molecule at room

1. how many individual atoms are in a water molecule?2. when a container of gas is heated what happens to the average

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