Find the diver''s velocity when he hits the water

Assignment Help Physics
Reference no: EM1313652

Q1. A 62 kg diver jumps off a 10.2 m tower.

(a) Find the diver's velocity when he hits the water.

(b) The diver comes to a stop 2.00 m below the surface. Find out the net force exerted by the water.

Q2. A 68.0 kg person escapes from a burning building by jumping from a window 25m above a catching net. Assuming that air resistance exerts a 95N force on the person during the fall, determine the person's velocity just before hitting the net.

Reference no: EM1313652

Questions Cloud

Milton friedman monetary framework : What does Friedman believe about expansionary monetary policy? Do you think Keynesian economists would agree?.
The magnitude of the acceleration due to gravity : A bus travelling along the straight road at 100km/hr-1 and the bus conductor make at 6kmhr-1 on the floor of the bus in the same direction on the bus. Find the speed of the conductor relative to road and relative to the bus. If the bus conductor now ..
Determine the company''s accounting net income : Computation of net income and Use the following information to calculate the company's accounting net income for the year.
Drawing a simulation experiment for car agency : Draw a simulation experiment for car agency and simulate using fleet of four rental cars for 10 days.
Find the diver''s velocity when he hits the water : A 68.0 kg person escapes from a burning building by jumping from a window 25m above a catching net. Assuming that air resistance exerts a 95N force on the person during the fall, determine the person's velocity just before hitting the net.
Computation of net income from data : Computation of net income from given data and Use the following information to calculate the company's accounting net income for the year.
What is amount of cost of goods manufactured for period : The beginning and ending finished goods inventories of a company were $91,000 and $94,000 respectively. If cost of goods sold equaled $800,000, what is the amount of cost of goods manufactured for this period?
Calculate this angular speed in rad/s and rev/min : What would be the potential difference VC - VB across the thin resistor if the battery emf is 4.00 volts? Suppose that the electric field in the thick wires is very small (so that the potential differences along the thick wires are negligible)
Z-score cutoff : Give the Z- score cutoff (or cutoffs) on the comparison distribution at which the null hypothesis should be rejected

Reviews

Write a Review

Physics Questions & Answers

  What is freefall acceleration on this moon

A gun shoots bullets that leave the muzzle with a speed of 336 m/s. If a bullet is to hit a target 136 m away at the level of the muzzle, the gun has to be aimed at a point above the target. How far above the target is this point.

  Find its average acceleration

The rocket fires for 10 mins , after that the asteroid is moving at 30 degrees to its original path at the speed of 18 km/h/ Find its average acceleration.

  Power distribution in carrier and sidebands

Determine the power distribution in carrier and sidebands if the transmitted power is 1,000 W and mf = 1.

  What is the height y to which the spans rise

A chair of weight 125 N lies atop a horizontal floor; the floor is not frictionless. You push on the chair with a force of F = 35.0 N directed at an angle of 42.0 below the horizontal and the chair slides along the floor. Using Newton's laws, compute..

  What is the acceleration throughout this period

A 370-kg sailboat has an acceleration of 0.87 m/s2 at an angle of 64° north of east. Find the magnitude and direction of the net force that acts on the sailboat.

  What is the new capacitance value

At a temperature of 5800, hydrogen atoms in the solar atmosphere have typical random speeds of about 12. Assume that spectral-line broadening is simply the result of atoms moving toward us or away from us at this random speed, estimates thermal width..

  What is constant speed v

What is constant speed V

  The near & far points of this person''s uncorrected vision

A person's prescription for her new bifocal glasses calls for a refractive power of -0.461 diopters in the distance-vision part, & a power of +1.83 diopters in the close-vision part. Compute the near & far points of this person's uncorrected visio..

  What is an acceleration of the car

What is an acceleration of the car

  Find the von mises stress

Find the von Mises stress (in MPa) at the location of the strain gages.

  Probability by quantum tunneling

Keeping a constant speed of 0.6 m/s, a marble of mass 18 g rolls back & forth across a shoebox that is 14 cm high & 2 mm thick. Estimate the probability of its escaping through the wall of the box by quantum tunnelling.

  What is the shortest fm wavelength

A 77 person stands on the uniform ladder 4.0 long, that weighs 100. The floor is rough; hence, it exerts both a normal force, and a frictional force, on the ladder. The wall, on the other hand, is frictionless; it exerts only the normal force.

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