Horizontally from the top of a cliff with a speed

Assignment Help Physics
Reference no: EM13646925

An object is thrownhorizontally from the top of a cliff with a speed of 5 m/s. How many seconds after it is thrown is theobject’s speed twice that of its initial value?

Reference no: EM13646925

Questions Cloud

How much work in ft-lbs is performed in lifting the chain : A 27-ft chain with mass density4 lb/ft is initially coiled on the ground. How much work in ft-lbs is performed in lifting the chain so that it is fully extended (and one end touches the ground
Estimate the deepest he could have been : In a movie, Tarzan evades his captors by hiding underwater for manyminutes while breathing through a long, thin reed. calculate the deepest he could have been
What is the change in the trucks kinetic energy : A 2900 kg truck traveling north at41 km/h turns east and accelerates to 56 km/h. What is the change in the truck's kineticenergy? What is the magnitude of the change in the linear momentum ofthe truck?
Estimate what is the net force on each side of the box : A cubic box of volume 3.7 multiplied by 10-2m3 is filled with air at atmospheric pressure at20°C. What is the net force on each side of the box
Horizontally from the top of a cliff with a speed : An object is thrown horizontally from the top of a cliff with a speed of 5 m/s. How many seconds after it is thrown is the object’s speed twice that of its initial value?
How deep must you dive in water : How deep must you dive in water in order for the pressureexerted on you to be twice as much as the pressure exeprted on youin normal conditions
What is protostar-how is stars lifetime related to its mass : At what stage in its life does a star pass through the protostarphase? The Jeans instability occurs when. What is a protostar? How is a star's lifetime related to its mass?
What is the magnitude of the parallel andvertical components : An object of mass m=2.5kg is moving along a straightroad in a direction pointing 18o north of east. A forcewhose magnitude is 47.0N, pointing 55o to the West ofSouth acts on the object. What is the magnitude of the parallel andvertical components of ..
Two identical pucks are on an air table : Two identical pucks are on an air table. Puck A has an initialvelocity of 2.3 m/s in the positivex-direction. Puck B is at rest. Puck A collides elastically with puck B and A moves off at 1.0 m/s at an angle of +60° above thex-axis.

Reviews

Write a Review

Physics Questions & Answers

  At time t0 the suspended block is 080 m over the floor and

two wooden blocks each of 0.50 kg mass are connected by a string that passes over a very light frictionless pulley. one

  Estimate the current in an l-r circuit

Estimate the current in an L-R circuit for t>T if the EMF is (12/T) t for 0

  What is the efficiency of the cell

A typical photovoltaic cell delivers 4.0×10?3W of electric energy when illuminated with 0.11W of light energy. What is the efficiency of the cell

  Compute the frequency of the fundamental on this string

A string 1.3 m long with a mass of 3.9 g is stretched between two fixed points with a tension of 93 N. Find the frequency of the fundamental on this string

  Calculate what is the mass of the iron

A pulley is 1.8 meters away from the wall. A 4 meter string that has a mass of 25 grams has one end attached to the wall and the other end hung over the pulley. What is the mass of the iron

  Calculate the resultant force of pull

you and a friend are pulling on a box at 90 degree angles to each other. You are pulling with 80 pounds of force, Calculate the resultant force of pull and the angle of pull from the zero angle

  What is the total impedance

A series RCL circuit driven at angular frequency %u03C9 = 505 rad/s has a capacitive reactance XC = 851 %u03A9, What is the total impedance

  What speed does the observer measure for the light pulse

An observer on the earth sees a light pulse within a space ship moving at a constant speed of one-half the speed of light (0.5c). What speed does the observer measure for the light pulse

  How far is the object from the image on the film

For a camera equipped with a 51-mm focal-length lens, How far is the object from the image on the film

  A transverse wave on a string has an amplitude a a tiny

a transverse wave on a string has an amplitude a. a tiny spot on the string is colored red. as one cycle of the wave

  Calculate the speed of the liquid as it exits from the hole

This problem is in a beaker. The large container shown in the picture above is filled with a liquid of density 1.1E3 kg/m3. A small hole of area A=2.5E-6 m2 is open in the side of the container a distance h below the liquid surface, which allows a..

  Determine the maximum allowed braking force

At the end of an amusement park ride, you want the gondola to stop without the acceleration exceeding 2 g's. determine the maximum allowed braking force

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