How far is this point horizontally from the end of the ramp

Assignment Help Physics
Reference no: EM13291818

A skateboarder shoots off a ramp with a velocity of 5.7 m/s, directed at an angle of 53° above the horizontal. The end of the ramp is 1.0 m above the ground. Let the x axis be parallel to the ground, the +y direction be vertically upward, and take as the origin the point on the ground directly below the top of the ramp.

(a) How high above the ground is the highest point that the skateboarder reaches?

(b) When the skateboarder reaches the highest point, how far is this point horizontally from the end of the ramp?

Reference no: EM13291818

Questions Cloud

What is the expected rate of return : The market price for hobart common stock is $43 per share. the price at the end of 1 year is $48, and dividend for next year should be $2.84. what is the expected rate of return?
Depict the structural formula of an alkane : Draw the structural formula of an alkane that has eight carbons and only primary hydrogens.
Do the atoms behavemost like a simple harmonic oscillator : The potential energy U(r) between any two atoms, when given as a function of the distance between their centers, do the atoms behavemost like a simple harmonic oscillator
Calculate the projects initial time 0 cash flow : The company will incur $200,000 in annual fixed costs. The plan is to manufacture 10,000 RDSs per year and selling them at $10,000 per machine; the variable production costs are $8,000 per RDS. What is the annual operating cash flow from this proj..
How far is this point horizontally from the end of the ramp : A skateboarder shoots off a ramp with a velocity of 5.7 m/s, directed at an angle of 53° above the horizontal. how far is this point horizontally from the end of the ramp
Explain what is the solubility at 25 degrees celcius : At 25 degrees celcius and 765 Torr, carbon dioxide has a solubility of 0.0342 M in water. What is the solubility at 25 degrees celcius and 2030 Torr. M
What is haverty cost of preferred stock : Haverty Corp's bonds are selling to yield new investors a return of 9%, while it's preferred stock is yielding 11%.
Find the magnitude of the centripetal acceleration of stone : A boy whirls a stone in a horizontal circle of radius 1.2 m and at height 2.0 m above ground level. find the magnitude of the centripetal acceleration of the stone
Is that investor risk-neutral or risk averse : The one-year risk-free rate is 10%. The corporation has hit on hard times, and the consensus is that there is a 20% probability that it will default on its bonds. If an investor were willing to pay $775 for the bond, is that investor risk-neutral ..

Reviews

Write a Review

Physics Questions & Answers

  Find the value of the composite constant

What is the value of the composite constant (Gmer2e), to be multiplied by the mass of the object mo in the equation above

  What was the initial speed of the block

A 0.250 block moving vertically upward collides with a light vertical spring and compresses it 4.00 before coming to rest. If the spring constant is 53.0 , what was the initial speed of the block? (Ignore energy losses to sound and other factors d..

  Find number of molecules per cubic centimeter in vacuum

the lowest pressure attained in a "vacuum" in a laboratory on the earth is 1X10^-17 atm at a termperature of 4.1 K. what is the number of molecules per cubic centimeter in this vacuum

  Find the velocity of the other piece after the explosion

A hand grenade is thrown with a speed of v0  30 m/s, and a 60 degree angle with x-axis, just prior to exploding. Find the velocity of the other piece after the explosion

  If the mouse walks to the center of turntable

An owl is chasing a squirrel and is using echolocation (the reflection of sound) to aid in the hunt. If the squirrel is 40.5 m from the owl, how long does it take sound to travel from the owl to the squirrel and then back to the owl? (Use 343m/s a..

  What is her acceleration on the rough ice

A helicopter is ascending perpendicularly with a speed of 5.42 m/s. At a height of 146 m above the Earth, a package is dropped from a window. How much time does it take for package to reach the ground.

  Compute the net change in entropy of the system

A 3.4 kg piece of aluminum at 28°C is placed in 1.0 kg of water in a Styrofoam container at room temperature (20°C)

  Determine the magnitude of the magnetic field

What is the speed of the projectile immediately before it hits the ground if air friction does one and a half times as much work on the projectile when it is going down as it did when it was going up.

  Find the electric field just inside the paint layer

A charged paint is spread in a very thin uniform layer over the surface of a plastic sphere of diameter 14.0cm, Find the electric field just inside the paint layer

  Calculate the electric potential at the origin

Three positive charges are fixed in place. Q 1= +4.0 nC and is located at (0,2), Q2= +1.0 nC and is located at (0,-1), What is the electric potential at the origin

  Find where should the third charge be located

A charge +q is located at the origin, while an identical charge is located on the x axis at x = +0.42 m. find Where should the third charge be located

  At the highest point of its trajectory projectile explodes

A 17-kg projectile is fired at an angle of 60° above the horizontal and with a speed of 240 m/s. At the highest point of its trajectory the projectile explodes into two fragments with equal mass, one of which falls vertically with zero initial spe..

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