What is her speed at the bottom of the hill

Assignment Help Physics
Reference no: EM13264920

A snowboarder starts from rest and glides down a hill that is 100m high. Assuming no friction, what is her speed at the bottom of the hill?

Reference no: EM13264920

Questions Cloud

A concentration of reactants the rate of appearance of water : At a certain concentration of reactants the rate of appearance of water in the following reaction is 0.43 M/s.
What is the expected value from a single roll : Would a risk-averse investor be willing to pay the expected value for the opportunity to play?
Explain the activation energy be for the rate constant : The rate constants of some reactions double with every 10 degree rise in temperature. Assume that a reaction takes place at 340 K and 350 K. What must the activation energy be for the rate constant to double as described
Calculate the number of resistors and switches needed : Calculate the number of resistors and switches needed for a resistor ladder DAC for each case: a. 3 bit DACb. 7 bit DAC c. 25 bit DAC d. 42 bit DAC
What is her speed at the bottom of the hill : A snowboarder starts from rest and glides down a hill that is 100m high. Assuming no friction, what is her speed at the bottom of the hill
What is the relationship between camber and clmax : What is the relationship between Camber and CLmax? the relationship between Camber and zero lift (Cl = 0) And the relationship between airfoil thickness and CLmax
Explain the enthalpy change if the feed into a reactor : 6HF + SiO2 => H2SiF6 + 2H2O Delta Hrxn = -670kJ/mol, What is the enthalpy change if the feed into a reactor contains 3 mol HF and 1.5 mol SiO2
Were the price changes the same : What is the value of your portfolio? What happens to the value of your portfolio if the yield to maturity on the bonds rises by one percentage point?
Find the gravitational potential energy of the two-particle : A 4.9 kg particle and a 2.7 kg particle have a gravitational attraction with a magnitude of 2.6 ? 10-12 N. What is the gravitational potential energy of the two-particle system

Reviews

Write a Review

Physics Questions & Answers

  Elucidate what is the mass of the block

The bullet becomes lodged in the block, and the two slide together on the floor for a distance of 1.3 m before coming to rest. If the coefficient of friction between the block and the floor is 0.40, Elucidate what is the mass of the block?

  What is the mirror focal length

When a 5.5 cm long pencil is arranged perpendicular to a convex mirror's optical axis at a distance of 29 cm from the mirror, its image is 2.8 cm tall. (a) What is the mirror's focal length (include sign if negative)? (b) How tall is the pencil's ..

  How far away is the reflecting object

A ball with a mass of 0.75 kg is thrown vertically into the air with an initial velocity of 10 m/s. establish the velocity of the ball when it hits the ground if it was initially released 2.0 m above the ground.

  What would be the radius of the sphere representing

Can you please help me set this problem up? Suppose that now you want to make a scale model of the solar system using the ball bearing .0014 m to represent the sun. (a) How far from it would you place a sphere representing the earth?

  What direction have to the pilot travel

An airplane starting from airport A flies 280 km east, then 365 km at 29.0° west of north, and then 130 km north to arrive finally at airport B.

  Show the static electric field between the plates

A 45.50 cm diameter disk rotates with a steady angular acceleration of 2.00 rad/s2. It starts from rest at t = 0, and a line drawn from the center of the disk to a point P on the rim of the disk makes an angle of 57.30° with the positive x-axis at..

  Determine the magnitude of the normal force

A 34.4-kg crate rests on a horizontal floor, and a 71.8-kg person is standing on the crate. Determine the magnitude of the normal force that the floor exerts on the crate

  How far does a given peak on the wave travel

A 4.6-{\rm Hz} wave with an amplitude of 20cm and a wavelength of 30cm travels along a stretched horizontal string. How far does a given peak on the wave travel in a time interval of 0.55s ? The answer is dpeak = .76m. How would your answer to par..

  What is the terminal speed at which the bar falls

What is the terminal speed at which the bar falls.

  What is the temperature of the air

A sound wave has a frequency of 677 Hz in air and a wavelength of 0.50 m. What is the temperature of the air

  Determine the angle of the third chain measured clockwise

A block of iron has the dimensions of 3.00 cm x 3.00 cm x 3.00 cm. It has a mass of 213 g. When placed in water, the block sinks. What volume of water did it displace.

  What is the tension while rock is at the bottom

A train is travelling up a 4.0 incline at the speed of 3.25 when the last car breaks free and begins to coast without friction. How long does it take for the last car to come to rest momentarily.

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