Compute the velocity with which jim splashes into the water

Assignment Help Physics
Reference no: EM13664246

Jim is standing on some scaffolding near his pool while repairing his home. He is at a height of 22 ft above the surface of the water, when he loses his balance and falls into the pool.

a) Using kinematics, compute the velocity with which Jim splashes into the water.

b) Using energy, compute the velocity with which Jim splashes into the water.

Reference no: EM13664246

Questions Cloud

Find how much time does it take for the parcel : A helicopter is ascending vertically with a speed of 7.50 m/s. Find how much time does it take for the parcel to reach the ground
Calculate how much energy will be dissipated by friction : Assume, they are now crossing a snow covered field (μk = 0.030, width of the field is 75 meter) at a  constant speed of 12 m/s. Calculate how much energy will be dissipated by friction
Air in the bag is in thermal equilibrium with outside air : A bag of potato chips contains 2.00 L of air when it is sealed at sea level at a pressure of 1.00 at m and a temperature of 20.0°C. What will be the volume of the air in the bag if you take it with you, still sealed, to a higher altitude where the te..
Determine how much must man nearest bag support : A bag of cement of mass m is place on plank of length L. Bag is place distance L/4 from right end of plank. Plank has mass m. Determine how much must man nearest bag support
Compute the velocity with which jim splashes into the water : Jim is standing on some scaffolding near his pool while repairing his home. compute the velocity with which Jim splashes into the water
Determine what is the mass of each : Two objects attract each other with a gravitational force of magnitude 9.8 x 10-9 Newton when separated by 19.3 centimeter. determine what is the mass of each
What is the average power dissipated : In a series LRC circuit the rms voltage across the resistor is 80.0 V, across the capacitor is 120 V, and across the inductor is 60.0 V. If 1.50 an rms is flowing in this circuit, what is the average power dissipated?
What is the phase constant for the circuit : An ac circuit has a 20 µF capacitor, an 80 mH inductor, and a 60 Ω resistor in series. If the voltage source has an angular frequency of 1000 rad/s, what is the phase constant for the circuit?
Compute the temperature of the filament when the bulb is on : A common flashlight bulb is rated at 0.30 Amp and 2.8 Volt (the values of the voltage and current under operating conditions). compute the temperature of the filament when the bulb is on

Reviews

Write a Review

Physics Questions & Answers

  Q1 suppose we had a rubber ball like the ones used for

q1. suppose we had a rubber ball like the ones used for racquetball and put it inside a container with liquid nitrogen.

  Which of the following below is a scalar quantity

Vector and scalar quantities. Part (a) Which of the following below is a scalar quantity? Part (b) What information do vectors quantities convey? Part (c) Which of the following is a vector quantity?

  What is the magnitude of the total flow

A typical wind speed at midlatitudes at 700 hPa might be 40 knots, while synoptic scale vertical motion is 10 cm/s. what is the magnitude of the total flow

  When a hot -air furnace is utilized to heat a house

When a hot -air furnace is utilized to heat a house, why is it significant that there be a vent for air to return to the furnace? What happen if this vent is blocked by a bookcase?

  What is the power due to the force applied to the block

a 1580 kg block of granite is pulled up an incline at a constant speed of 1.43 m/s by a cable and winch. What is the power due to the force applied to the block

  Find the distance that sphere travels from the edge of table

Two spheres are launched horizontally from a 1.2 -high table. Sphere is launched with an initial speed of 4.5. find the distance that sphere travels from the edge of the table

  Temperature at the outer surface in the kitchen

The temperature in an electric oven is 153 °C. Thetemperature at the outer surface in the kitchen is 35.5 °C. Theoven (surface area = 1.46 m2) is insulated with materialthat has a thickness of 0.0139 m and a thermal conductivity of0.0129 J/(s m C°..

  Calculate what is the area of the input piston

A hydraulic lift is used to jack a 870kg car 12 cm off the floor. What is the area of the input piston

  Find the net force on each charge due to the other two

Particles of charge Q1 = +65 µC, Q2 = +43 µC, and Q3 = -80 µC are placed in a line. The center one, Q2, is 0.35 m from each of the others. find the net force on each charge due to the other two

  Floor is large enough to prevent the cube from sliding

A solid cube of mass 40kg and edge length .30mrests on a horizontal floor. A person then pushes on the upper edgeof the cube with a horizontal force of magnitude F. At what valueof F will the cube start to tip? Assume the frictional force fromthe flo..

  Find the recoil speed of the rifle

A rifle has a mass of 4.5 kg and it fires a bullet of mass 11.6 g at a muzzle speed of 820 m/s. What is the recoil speed of the rifle as the bullet leaves the gun barrel

  What are the speeds and directions of the two balls

A Rubber ball mass m movie at a speed of 1.0 m/s in the positive x direction hits another rubber ball of a mass 2m at rest. what are the speeds and directions of the two balls moving afterwards

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