What are the x and y components of the shell

Assignment Help Physics
Reference no: EM13560579

An artillery shell is fired with an initial velocity of 300 m/s at52.0° abovethe horizontal. To clear an avalanche, it explodes on amountain side 39.5 s after firing. What are the x and y components of the shell where it explodes, relative to its firing point?

Reference no: EM13560579

Questions Cloud

What is horizontal distance traveled by the hammer from time : A worker on the roof of a house deops his 0.26 kg hammer, which slides down the roof at constant speed of 7.46 m/s. The roof makes an angle of 19 dergee with the horizontal, and its lowest point is 23.2 m from the ground.
Component of earths magnetic field at locationof the compass : A small compass is held horizontally, the center of its needle adistance of 0.120 m directly north of a long wire that isperpendicular to the earth's surface.
Assuming air to be ideal gas- change in diffraction angle : A 3.86-kHz tone is being produced by a speaker with a diameterof 0.239 m. The air temperature changes from 0 to 28.4oC. Assuming air to be an ideal gas, find the change in the diffraction angle
Find total vector displacement-average speed and velocity : A motorist drives south at 20.0 m/s for 3.00 min, then turns west and travels at 25.0 m/s for 2.00 min, and finally travels northwest at 30.0 m/s for 1.00 min. For this 6.00 min trip, find (a) the total vector displacement, (b) the average speed, and..
What are the x and y components of the shell : An artillery shell is fired with an initial velocity of 300 m/s at52.0° abovethe horizontal. To clear an avalanche, it explodes on amountainside 39.5 s after firing. What arethe x and y components of the shell where itexplodes, relative to its firing..
Determine the emf of the battery : A 78.0 ohm and a 48.0 ohm resistor are connected in parallel. When this combination is connected across a battery, the current delivered by the battery is 0.275 A.
Battery can provide to a circuit before failing : A car battery has a rating of 230 ampere·hours (A·h). This rating is one indication of the total charge that the battery can provide to a circuit before failing.
Reaches the same height as the one thrown vertically : A ball is thrown straight upward and returns to the thrower's handafter 2.60 s in the air. A second ball isthrown at an angle of 32.0° with the horizontal. At what speed must thesecond ball be thrown so that it reaches the same height as the onethrow..
Same value for the speed of spaceship : There are 2 spaceships, A and B, that approach the earth from opposite directions. Now according to an observer on spaceship A,she approaches the earth at 0.7c. According to an observer onspaceship B, he approaches the earth at 0.85c.

Reviews

Write a Review

Physics Questions & Answers

  How much electricity is required to power the motor

A pump flows 100 gal/min of water. The inlet pressure is 0 psig and the outlet pressure is 20 pisg. How much electricity (kW) is required to power the motor

  What angle does net acceleration make with cars velocity

A car starts from rest and moves around a circular, horizontal,level track of radius 30.0 m. Its speed increases at the constantrate of 0.500 m/s2. (a) What is the magnitude ofthe net acceleration 15.0 s later?

  Find the magnitude of the net torque exerted on the branch

Two children hang by their hands from the same tree branch. The branch is straight, and grows out from the tree at an angle of 33° above the horizontal. What is the magnitude of the net torque exerted on the branch by the children

  Find the equilibrium temperature of the two-block system

A 23.0 g block of copper whose temperature is 447 K is placed in an insulating box with a 92.4 g block of lead whose temperature is 132 K. find the equilibrium temperature of the two-block system

  Calculate the ratio of speeds

A baggage cart full of luggage is coasting at a speed vA across the airport taxiway. When forty-one percent of the mass of the cart and luggage is thrown off the cart, Calculate the ratio vB/vA

  Find the magnitude of the momentum of the combined mass

A 5.00 g bullet is fired into a 500g block of wood suspended as a ballistic pendulum. What was the magnitude of the momentum of the combined mass immediately after the collision

  Evaluate the kinetic energy of the electron

The electron and positron have the same velocity. What is the kinetic energy of the electron

  What was the electrons speed as it left the negative plate

Two 2.00 cm diameter disks spaced 2.239 mm apart from a parallel plate capacitor. The electric field between the disks is 445,140.438 V/m. What was the electron's speed as it left the negative plate

  What focal length does the lens need

A 0.280 kg ball is dropped from rest at a point 1.35m above the floor. The ball rebounds straight upward to a height of 0.780 m. What are the magnitude and direction of impulse of the net force applied to the ball during the collision with the flo..

  The velocity of the third piece

An object at rest explodes into three pieces of equal masses. One moves east at 23 m/s, while the second piece moves northwest at 14 m/s. Estimate the velocity of the third piece? Suppose each piece has a mass of 2 kg.

  What is the average power of the motor

The rotor in a certain electric motor is a flat, rectangular coil with 88 turns of wire and dimensions 2.33 cm by 4.20 cm, What is the average power of the motor

  Find how large is the current in the heart

The body contains many small currents caused by the motion of ions in the organs and cells. how large is the current in the heart

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