What is the x-coordinate relative to firing point

Assignment Help Physics
Reference no: EM1384892

Q. An artillery shell is fired with a minimal velocity of 410m/s at 75o above the horizontal. To clear an avalanche, it explodes on the mountain side 45s after firing.

What is the X-coordinate relative to its firing point?

Q. The best laboratory vacuum has a pressure of about 1 × 10-18 atm, or 1.010 × 10-13 Pa. How many gas molecules are there per cubic centimetre in such a vacuum at 293K?

Reference no: EM1384892

Questions Cloud

Find the tension in each wire supporting the street lamp : If the angle between wires supporting the street lamp is reduced to 110°, what is the tension in each wire.
Describe systems which make numeric predictions : So far we have been concerned with measuring performance of classifiers. I.e. systems which forecasts nominal variables. Describe about systems which make numeric predictions?
Benefited american organizations : Discuss how globalization has changed the way American companies are doing business. In what ways do you believe this change has benefited American organizations and/or their customers?
Coefficient of friction when tension constant : The tension is a constant 31.0 and the coefficient of friction is 0.210. Use work and energy to find Paul's speed after being pulled 3.30 .
What is the x-coordinate relative to firing point : The best laboratory vacuum has a pressure of about 1 × 10-18 atm, or 1.010 × 10-13 Pa. How many gas molecules are there per cubic centimetre in such a vacuum at 293K.
Hr departments are necessary to keeping compliant : HR departments are necessary to keeping an organization compliant with laws and regulations, as well as keeping employees happy and productive on the job.
Disabled american veterans : Socialize some of the major complaints and issues facing veterans. Are there cases of discrimination and corruption towards the services they are entitled to receive.
What is the decibel level of street : On a workday the average decibel level of a busy street is 72.0 dB, with 100 cars passing a given point every minute. If the number of cars is reduced to 50 every minute on a weekend, what is the decibel level of street.
Value and credibility of the articles : In brief compare two articles in terms of the similarities and differences in their value and credibility. Discuss at least two conclusions that you drew about the value and credibility of the articles as a result of your comparison.

Reviews

Write a Review

Physics Questions & Answers

  What is total translational kinetic energy of gas molecules

A concave shaving mirror has a focal length of 95 cm. find the image position of a cologne bottle placed in front of the mirror at a distance of 165cm. Calculate the magnification of the image. Is the image real or virtual? Is the image inverted o..

  Find out the acceleration of the sled and child

Find out the acceleration of the sled and child

  What the max speed of the oscillator

A capacitor is connected across the terminals of an ac generator that has a frequency of 370 Hz and supplies a voltage of 15 V. When a second capacitor is connected in parallel with the first one, the current from the generator increases by 0.27 A. D..

  What is the reading fr in right hand scale

A loudspeaker of mass 18.0 {rm kg} is suspended the distance of h = 1.20 {rm m} below the ceiling by two cables that make equal angles with the ceiling. Each cable has a length of l = 2.70 {rm m}. What is the tension T in each of the cables? Utili..

  What is the resulting speed of block

A 21g particle is moving to the left at 29 m/s. How much work must be done on the particle to cause it to move to the right at 41 m/s.

  What will be the magnitude of the acceleration

A lead ball is dropped into a lake from the diving board 30 m above the water. After entering the water, it sinks to the bottom with the constant velocity equal to velocity with which it hit the water. The ball reaches the bottom 10 s after it is ..

  Computing height at which the water will strike the building

A firefighter at a distance d from a burning building directs a stream of water from a fire hose at angle θi above the horizontal as shown in Figure. If the initial speed of the stream is vi. At what height h does the water strike the building?

  The rotational analog of newton''s second law

To which, according to the rotational analog of Newton's second law, is the angular acceleration experienced by an object directly proportional?

  Find out an average forces exerted on car

How various kilograms of nitrogen are boiled away in time of 7.50 h. car that hits a line of water barrels and takes 1.8s to stop.

  A plane is flying horizontally with speed 169 m/s

A small steel ball bearing with a mass of 11g is on a short compressed spring. When aimed vertically and suddenly released, spring sends the bearing to a height of 1.21 m. compute the horizontal distance the ball would travel if the same spring we..

  Compute the total mechanical energy

An aluminium block of mass m1 = 3.45 kg and a copper block of mass m2 = 6.30 kg are connected by a light string over a frictionless pulley. They sit on a steel surface, where θ = 40.0°

  Find the energy of the electromagnetic radiation

A spring with spring constant 13 N/m hangs from the ceiling. A ball is attached to the spring and allowed to come to rest. It is then pulled down 8.5cm and free. The ball makes 26 oscillations in 18 s seconds.

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