Maximum height h to which she rises above the end of track

Assignment Help Physics
Reference no: EM13649059

The drawing shows a skateboarder moving at 5 m/s along a horizontal section of a track that is slanted upward by 48° above the horizontal at its end, which is0.46 m above the ground. When she leavesthe track, she follows the characteristic path of projectile motion. Ignoring friction and air resistance, find the maximum height H to which she rises above the end of the track.

Reference no: EM13649059

Questions Cloud

Water in a u-tube with one sideclosed with a stopper : If there was water in a U-Tube (full with water), with one sideclosed with a stopper, would the pressure at a point touching the stopper be greater than, less than, or equal to atmosphericpressure? Explain a little.
How much of this initial kinetic energy is rotational : A hollow sphere of radius 0.35 m, with rotational inertia I = 0.022 kg m2 about a line through its center ofmass, rolls without slipping up a surface inclinedat 32° to the horizontal. Ata certain initial position, the sphere's total kinetic energy..
Determine frictional force-including sign by the belt on box : Luggage is transported from one location to another in anairport by a conveyor belt. At a certain location, the belt movesdown an incline that makes an angle of 1.7° with the horizontal.
Drag force on a prop-driven transport flying at half : Calculate the ratio of the drag force on a jet flying at 899km/h at an altitude of 7.8 km to the drag force on a prop-driventransport flying at half that speed and altitude. The density ofair is 0.51 kg/m3 at 7.8 km and 0.73 kg/m3 at3.9 km.
Maximum height h to which she rises above the end of track : The drawing shows a skateboarder moving at 5 m/s along a horizontal section of a track that isslanted upward by 48° above the horizontal at its end, which is0.46 m above the ground. When she leavesthe track, she follows the characteristic path of ..
Two events are separated in space : An observer in reference frame S notes thattwo events are separated in space by 220m and in time by 0.85 micro seconds. How fast must reference frame S' be movingrelative to S in order for an observer in S' to detect the two events as occuring at ..
What is equilibrium temperature of mixture including steam : Two grams of 100 degree C steam are injected into a wellsealed styrofoam container that holds a mixture of 24 grams of iceand 50 grams of liquid water, both at 0 degree C.
Central axis starting from rest-accelerates with constant : A disk rotates about its central axis starting from rest and accelerates with constant angular acceleration. At one time it isrotating at 9 rev/s. 50 revolutions later, its angular speed is19 rev/s.
What impulse was applied to ball during collision : A rubber ball of mass 26.5 g is dropped from a height of 1.90 m onto a floor. The velocity of the ball is reversed by the collision with the floor,and the ball rebounds to a height of 1.35m. What impulse was applied to the ball during the collisio..

Reviews

Write a Review

Physics Questions & Answers

  How large must be if the transmitted light is have intensty

calculate the speed of the block at the instant the dielectric leaves the capacitor assuming it starts at rest and that the voltage across the capacitor after the dielectric is removed is measured to be 900 V.

  A plate carries a charge of -26 microc while a rod carries

a plate carries a charge of -2.6 microc while a rod carries a charge of 2.4 microc. how many electrons must be

  Find the initial velocity of the bullet before impact

A block of wood (Mblock = 5.2 kg) rests on a horizontal surface for which the coefficient of kinetic friction is 0.32. find the initial velocity of the bullet before impact

  What is the angle between the vector and the axis

A vector has components of 7.0 units along the x axis and 9.0 units along the y axis. What is the angle between the vector and the x axis

  Find the net force acting on particle

1) Find the net force acting on particle 3 due to the presence of the other two particles. Report you answer as a magnitude and a direction measured from the positive x axis.

  What is the volume of the bubble when it reaches the

an air bubble has a volume of 1.20 cm3 when it is released by a submarine 115 m below the surface of a lake. what is

  After impact the block with the embedded bullet slides 7 cm

a 4-g bullet is fired into a 1.5-kg block that is resting on a frictionless surface and is attached to a spring with

  What are specific heat of the liquid phase

An experiment measures the temperature of a 270 substance while steadily supplying heat to it. The results of the experiment show. What are (a) specific heat of the liquid phase and (b) the heat of vaporization.

  Find the amount of heat conducted from one end

One end of an iron poker is placed in a fire where the temperature is 495°C, and the other end is kept at a temperature of 27°C. The poker is 1.2 m long and has a radius of 5.0 multiplied by 10-3 m. Ignoring the heat lost along the length of the p..

  What is the magnitude of bettys force

In a two-dimensional tug-of-war, Alex, Betty, and Charles pull horizontally on an automobile tire at the angles, What is the magnitude of Betty's force

  Two identical charges are fixed to diagonally opposite

two identical charges are fixed to diagonally opposite corners of a square 0.5m on the side. each charge is 3x10-9c how

  What was his velocity when he hit the water

A 75 kg student runs at 5 m/s, grabs a rope,and swings out over a lake, he release the rope when his velocityis zero. What was his velocity when he hit the water

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