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..

User Account

All Pages