Compute the speed with which the rock hits the ground

Assignment Help Physics
Reference no: EM13533156

a rock is tossed off the top of a cliff of height 34.8 m. Its initial speed is 29.1 m/s, and the launch angle is 29.8 degrees with respect to the horizontal. What is the speed with which the rock hits the ground at the bottom of the cliff?

Reference no: EM13533156

Questions Cloud

Explain what is the purpose of the buffer solution : What is the purpose of the buffer solution in the kinetic analysis of the experiment for the reaction of iodide ion with hydrogen peroxide
Compute the fixed asset turnover for each company : Compute the fixed asset turnover for each company and which company uses its fixed assets more efficiently? Explain.
Define the mass percent of iron in the compound : .2956g of an iron compound yielded .06679g of Fe203 upon oxidation. What is the mass percent of iron in the compound
Journalize entries to record the current depreciation : The exchange has commercial substance, journalize the entries to record (a) the current depreciation of the old truck to the date of trade-in and (b) the transaction on July 1.
Compute the speed with which the rock hits the ground : a rock is tossed off the top of a cliff of height 34.8 m. Its initial speed is 29.1 m/s, and the launch angle is 29.8 degrees with respect to the horizontal
Order the compounds to their expected lattice energies : Order the following compounds according to their expected lattice energies: AlBr^3, MgBr^2, LiBr, CaO
Find the horizontal distance from the hole : An enclosed tank containing a liquid of density, p has a hole in its side at a distance y1 from the tank's bottom. find the horizontal distance from the hole
Depreciation by methods - sale of fixed asset : the double-declining-balance method was selected. In the first week of the fifth year, the equipment was sold for $115,000.
How to calculate the molar mass of the acid : A 0.2758-g sample of a monoprotic acid neutralizes 74.0 mL of 0.07106 M KOH solution. Calculate the molar mass of the acid.

Reviews

Write a Review

Physics Questions & Answers

  Estimate the number of water molecules in that person

The density of free electrons in gold is 5.90 x 10^28 m-3. The resistivity of gold is 2.44 x 10-8 at a temperature of and the temperature coefficient of resistivity is 0.004 ()-1. A gold wire, 1.30mm in diameter and 27cm long, carries a current of..

  Compute the heat flow from the hot to the cold temperature

A brass rod with a length of 10.0 cm is placed end to end with an aluminum rod with a length of 30.0 cm, What is the heat flow from the hot temperature to the cold temperature

  What is the energy of a photon with such a wavelength

The size of an atom is approximately 10-8cm. to locate an electron within the atom, one should use electromagnetic radiation of wavelength not longer than, say, 10-9cm, what is the energy of a photon with such a wavelength

  What is the average difference in the air pressure

The wing of an airplane has an average cross-sectional area of 13 m2 and experiences a lift force of 91,000 N. What is the average difference in the air pressure

  Find horizontal and vertical component of initial velocity

A projectile is shot from the ground at an angle of 55 degrees with respect to the horizontal,find the horizontal component and the vertical component of initial velocity

  Compute the radius of its path

A 5.3MeV (kinetic energy) proton enters a 0.15T field, in a plane perpendicular to the field. What is the radius of its path

  What is the value of distance d

block 1 of mass m1 slides from rest along a frictionless ramp from height h = 3.2 m and then collides with stationary block 2, What is the value of distance d if the collision is elastic

  Find the value of the resistive force

A small, spherical bead of mass 3.05 g is released from rest at t = 0 in a bottle of liquid shampoo. The terminal speed is observed to be vT = 1.80 cm/s. Find the value of the resistive force when the bead reaches terminal speed

  Find the magnitude of the force on particle due to current

shows a particle with positive charge q = 1.60 x 10-19 C is moving with speed v = 8.43 x 104 m/s toward a long straight wire with current i = 371 mA. find the magnitude of the force on the particle due to the current

  What is the maximum theoretical efficency of the plant

An electrical generating plant operates a boiler at a temperature of 220 C, What is the maximum theoretical efficency of the plant

  Given an object with mass equal to the standard kilogram

assume that friction is so small that it can be ignored. a force toward the right of constant magnitude is applied to

  What was the initial speed of the rock

A rock is thrown downward into a well that is 8.90 deep. If the splash is heard 1.20 seconds later, what was the initial speed of the rock? Take the speed of sound in the air to be 343 m/s.

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