Calculate the velocity vector of the object

Assignment Help Physics
Reference no: EM13711136

Solve the all parts of given question:

Question: An object is fired at 30 m/s at an angle of 35 degrees from a vertical cliff that is h meters (where h is an unknown quantity) above the sea. It is observed to hit the water 4.5 seconds after it was fired.

Part A: Calculate h, the height of the cliff?

Part B: Calculate the velocity vector of the object in polar form when it hits the water?

I want help to find the velocity vector of the object in polar form when it hits the water.

Reference no: EM13711136

Questions Cloud

How much time does the block need to stop : A bullet of mass 50 g is shot with speed 250 m/s at a wooden block of mass 350 g at rest as shown in the picture. The bullet sticks in the block. How much time does the block (with the bullet in it) need to stop after being shot
Determine the change in electric potential energy : A computer monitor accelerates electrons and directs them to the screen in order to create an image. find the change in electric potential energy for an electron that moves from one accelerating plate to the other
Evaluate operational priorities using managerial accounting : Evaluate operational priorities using managerial accounting principles and practices, including budgeting
Find what is the magnitude of the uniform electric field : A computer monitor accelerates electrons and directs them to the screen in order to create an image. what is the magnitude of the uniform electric field between them
Calculate the velocity vector of the object : An object is fired at 30 m/s at an angle of 35 degrees from a vertical cliff that is h meters (where h is an unknown quantity) above the sea. Calculate the velocity vector of the object in polar form when it hits the water
What are the magnitudes of the initial charges on objects : Two objects carry initial charges that are q1 and q2, respectively, where the magnitudes of q2>q1. What are the magnitudes of the initial charges on the objects
What is the vertical height of the slide : A sled of mass m=20kg is sliding down a slide. At the top of the slide it is given a speed v=4m/s. What is the vertical height of the slide
Determine what the current in the first resistor : Two resistors, 34.0 ohm and 78.0 ohms are connected in parallel. The current through the second resistor is 2.00 A. Determine the current in the first resistor
Find what net force is acting on the skier : A skier speeds down a smooth ski slope which is at an angle of θ = 22° with the horizontal. What net force is acting on the skier

Reviews

Write a Review

Physics Questions & Answers

  Two protons in an atomic nucleus are typically separated

Two protons in an atomic nucleus are typically separated by adistance of 2.0*10-15 m. The electric repulsion force between theprotons is huge, but the attractive nuclear force is even strongerand keeps the nucleus from bursting apart. What is the m..

  A river 8 km wide has a current with a speed of 3 kmhr how

a river 8 km wide has a current with a speed of 3 kmhr. how much longer will it take a boat with a speed of 5 kmhr to

  Vertical component of initial velocitymust be given to ball

A tennis ball is struck at the base line of the court, 13.3 m from the net. The ball is given an initialvelocity with a horizontal component equal to 22.0 m/s at an initial elevation of 1.45 m.

  Find the second thinnest coating of fluorite

Suppose you have a lens system that is to be used primarily for 770 nm light. What is the second thinnest coating of fluorite that would be nonreflective for this wavelength

  Find what amount of force must the flagellum generate

A bacterium using its flagellum as propulsion can move through liquids at a rate of 0.003 m/s. What amount of force must the flagellum generate to propel the bacterium at a constant velocity of 0.003 m/s

  What is the angle of refraction of the light

Yellow-green light of wavelength 550 nm in air is incident on the surface of a flat piece of crown glass at an angle of 60. What is the angle of refraction of the light

  What are horizontal components with respect to train-earth

When a train's velocity is 12.0 {\rm{ m/s}} eastward, raindrops thatare falling vertically with respect to the earth make traces thatare inclined 30.0 ^\circ to the vertical on the windows ofthe train.

  What is the corresponding magnetic-energy density

The world's strongest magnet that can produce a sustained field is a 45-T device at the National High Magnetic Field Laboratory in Florida. What's the corresponding magnetic-energy density

  Determine the thermal conductivity of the metal

e end of an insulated metal rod is maintained at 100oC and the other end is maintained at 0.00oC by an ice-water mixture. Determine the thermal conductivity k of the metal

  Illustrate what does the scale read during the acceleration

Starting from rest, the elevator accelerates upward. During the acceleration, the hoisting cable applies a force of 9300 N. Illustrate what does the scale read during the acceleration?

  Find what is the difference in path lengths from two slits

In a Young's double-slit experiment, a set of parallel slits with a separation of 0.100 millimeter is illuminated by light having a wavelength of 592 nanometer, Find what is the difference in path lengths from the two slits to the location of the f..

  Calculate the average radius of the space crafts orbit

A space craft with a mass equal to .25*(mass of moon) is in orbit about the sun with a period of 3 years.  calculate the average radius of the space craft's orbit. (the distance from the space craft to the sun).

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