What was the average vertical speed of the skydiver

Assignment Help Physics
Reference no: EM13326483

A) A skydiver drops from a hot air balloon floating 5000 meters above the ground. The skydiver's parachute now opens instantly, and the effects of air resistance return so that the skydiver floats safely to the ground. From this point, it takes another 7.0 minutes until the skydiver lands. What was the average vertical speed of the skydiver while "under canopy," in m/s?

B) A mass is on a slope at ? = 30? to the horizontal. From rest, it accelerates down the slope at 2.2 m/s2. What is its speed when its vertical height is 1.5 m lower than its starting point, and is there any friction between the mass and the slope?

Reference no: EM13326483

Questions Cloud

Calculate how far will she travel along the flat snow : A snowboarder starts from rest and rides 39.47 m down a snow-covered slope that makes an angle of 33.19° with the horizontal, How far will she travel along the flat snow
Find what are the subunits and functions of carbohydrates : 1. What are the subunits and functions of carbohydrates 2. What are monosaccharides, disaccharides, and polysaccharides 3. What are the subunits and functions of lipids 4. Why is a fat a better storage compound than starch
How has the meteorological aspect of temperature : How has the meteorological aspect of temperature changed from early beginnings of the Earth through present time and what is happening to the overall global temperature of the Earth?
Obtain the potential difference across the capacitor : Two 2.50cm×2.50cm plates that form a parallel-plate capacitor are charged to ± 0.708nC, What is the potential difference across the capacitor
What was the average vertical speed of the skydiver : A skydiver drops from a hot air balloon floating 5000 meters above the ground. What was the average vertical speed of the skydiver
What is the width of the first bright fringe : Red light of wavelength 633nm from a helium-neon laser passes through a slit 0.360mm wide. What is the width of the first bright fringe on either side of the central one
Write a paragraph essay : Write a paragraph essay - choose a different article that you can find a date for to ensure it is within the past 6 months.
Determine what are the some of aspects of the kst protien : Gene of unknown function in the mouse genome was investigated with reverse genetic approach Knock out mouse was created was missing particular gene When phenotype of investigated mouse was compared the only difference
List some of the attacks on the diffie-hellman key exchange : List some of the attacks on the Diffie-Hellman key exchange protocol we discussed in the lecture. Present your solution for avoiding such attacks.

Reviews

Write a Review

 

Physics Questions & Answers

  Which of statements is correct for tangential velocity

When an object is moving with uniform circular motion, which of the following statements is correct for the tangential velocity? It acts towards the center, It acts away from the center, It is perpendicular to the plane of the circle, or It is per..

  Determine how much work was done on the aircraft

An aircraft weighing 959 N is accelerated at 9 m/s/s for 11 seconds, How much work was done on the aircraft

  Find the acceleration due to gravity on jupiters surface

The mass of Jupiter is 300 times that of the earth, and the diameter is 11 times that of the earth, find the acceleration due to gravity on Jupiter's surface

  What change in momentum does the force produce

Five equal negative point charges -q are placed symmetrically around a circle of radius R as shown. Use a rough approximation to express the magnitude of electric field E at a point on the positive x axis a distance R from the center of the circle..

  What impulse did the athlete receive from the platform

A force platform is a tool used to analyze the performance of athletes measuring the vertical force that the athlete exerts on the ground as a function of time. What impulse did the athlete receive from the platform

  Find its magnetic dipole moment

A disk of radius "r" and uniform surface charge density finalized_jax">\(\sigma\) spins with angular velocity %u03C9 about the y-axis

  The meaning and the basic applications of newton''s

The meaning and the basic applications of Newton's 1st and 2nd laws.

  At what angle will the fishline break

A 1.90 kg ball is attached to the bottom end of a length of fishline with a breaking strength of 10 lb (44.5 N). At what angle (measured from the vertical) will the fishline break

  What is the radius of the path of the alpha particle

An alpha particle is moving at a speed of 5.0 × 105 m/s in a direction perpendicular to a uniform magnetic field of strength 0.040 T. What is the radius of the path of the alpha particle

  Determine the acceleration of the objects

Two objects (39.0 and 23.0 kg) are connected by a massless string that passes over a massless, frictionless pulley, find the acceleration of the objects

  Minimum acceleration necessary for plane to take flight

An athlete starts at point A and runs at a constant speed of 6m/s around a round track 100 m in diameter, what is x component of this runner's average velocity between points A and B.

  How hard must she pull downward to raise herself

A train has the length of 114 m and starts from rest with a constant acceleration at time t = 0 s. At this instant, a car just reaches the end of the train.

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