Calculate the speed of the third piece of shrapnel

Assignment Help Physics
Reference no: EM13542577

An artillery shell of mass 10.00 kg, lying at rest on the ground, accidentally detonates, exploding into three pieces of shrapnel. One piece of mass 1.10 kg is flung in the -x direction at 24.6 m/s, while a second piece of mass 1.50 kg is propelled in the -y direction at 13.8 m/s. Determine the angle at which the remaining piece of shrapnel travels, relative to the +x axis. Calculate the speed of the third piece of shrapnel.

Reference no: EM13542577

Questions Cloud

Calculate the instantaneous angular speed of the pulley : A pulley with a radius of 10.0 cm is mounted on an axle that passes through the center of the pulley. calculate the instantaneous angular speed of the pulley
Explain al reacting with an excess of h2so4 : Given the reaction 2Al(s) + 3H2SO4(aq) --> Al2(SO4)3 (aq) + 3H2(g) what volume of H2 gas measured at STP will be produced from 5.40 grams of Al reacting with an excess of H2SO4
Compute how high does the putty-block-system rise : A 0.477 kg block of wood hangs from the ceiling by a string, and a 0.0680 kg wad of putty is thrown straight upward, How high does the putty-block-system rise above the original position of the block
Find the amplitude and find the phase angle : A frictionless block of mass 2.35 is attached to an ideal spring with force constant 250 . At the spring is neither stretched nor compressed and the block is moving in the negative direction at a speed of 11.5 .Find the amplitude. Find the phase angl..
Calculate the speed of the third piece of shrapnel : An artillery shell of mass 10.00 kg, lying at rest on the ground, accidentally detonates, exploding into three pieces of shrapnel. Calculate the speed of the third piece of shrapnel
Explain balance chhlorine what is the molecular formula : If the molar of a binary compound has a molar mas between 145 and 160 amu and contains 52.98% oxygen and the balance chhlorine what is the molecular formula
Explain what effect does this have on the velocity : When a cannon with a longer barrel is fired, the force of expanding gases acts on the cannonball for a longer distance. What effect does this have on the velocity of the emerging cannonball
Find the work done on the block by the normal force : A 3.00 kg block is released from rest at the elevated end A of a frictionless track that slopes down to a point B and continues horizontally to a point D, Find the work done on the block by the normal force exerted by the track
What is the final speed of the white ball and black ball : A white billiard ball with mass mw = 1.43 kg is moving directly to the right with a speed of v = 3.42 m/s and collides elastically with a black billiard ball with the same mass mb = 1.43 kg that is initially at rest.

Reviews

Write a Review

Physics Questions & Answers

  Find the center of mass of a system composed of objects

Find the center of mass of a system composed of three spherical objects with masses of 3.4kg , 2.3kg , and 4.2kg and centers located at (-6.2m , 0), (2.0m , 0), and (2.8m , 0), respectively.

  Obtain the change in internal energy of the air

The air inside a bicycle tirenpumphas 202 joules of work done on it as 66.1 joules of heat is conducted away from it

  What is the resistance of the new cord

A certain electric extension cord has a resistance of 4.96 ?. Suppose it is replaced by an extension cord made of the same material. What is the resistance of the new cord

  How long does it take him to catch his opponent

A hockey player is standing on his skates on a frozen pond when an opposing player, moving with a uniform speed of 4.0 m/s, How long does it take him to catch his opponent

  Find the poynting vector at a point situated

A monochromatic point source of light emits 5.5 W of electromagnetic power uniformly in all directions. Find the (magnitude of the) Poynting vector at a point situated at each of the following locations:

  Compute the speed of the electron when it exits the hole

An old-style TV set places 25 kV across two plates of a parallel plate capacitor. An electron is released very close to one plate, compute the speed of the electron when it exits the hole

  Determine the ratio

Two cylindrical rods are identical, except that one has a thermal conductivity k1 and the other has a thermal conductivity k2. they are placed between two walls that are maintained at different temperatures TW (warmer) and TC (cooler).

  Determine a maximum possible radius of the nucleus

In Rutherford scattering of alpha particles from a thin gold foil, determine a maximum possible radius of the nucleus

  Where is the image of your nose located

Examining your image in a convex mirror whose radius of curvature is 24.8cm , you stand with the tip of your nose 10.2cm from the surface of the mirror. Where is the image of your nose located

  What is the force which must be exerted on block

The surface between a 12kg block , the 16kg wedge and between 16 kg wedge and the horizontal plane are smoothe, What is the force F which must be exerted on the 16 kg block in order that the 12 kg block

  Estimate what is the focal length of the lens

An object is placed to the left of a lens, and a real image is formed to the right of the lens. What is the focal length of the lens

  Evaluate with what speed are pollen grains ejected

The flowers of the bunchberry plant open with astonishing force and speed, causing the pollen grains to be ejected out of the flower in a mere 0.30 ms at an acceleration of 2.5×104 m/s2. Evaluate with what speed are pollen grains ejected from a b..

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