The water skier is at an angle with respectto the center

Assignment Help Physics
Reference no: EM13650243

The water skier is at an angle of 35o with respectto the center line of the boat, and is being pulled at a constantspeed of 14 m/s . If the tension in the tow rope is 90.0 N, (a) howmuch work does the rope do on the skier in 10.0 s? (b) How muchwork does the resistive force of water do on the skier in the sametime?

Reference no: EM13650243

Questions Cloud

What is the minimum speed you must give the air : You try to remove olive oil from a glassby blowing across the top of a vertical straw immersed in theolive oil. What is the minimum speed you must give the air
Magnitude of the net force on arigid square loop of wire : Find the magnitude of the net force on arigid square loop of wire of side length l =6.36 cm. The center of the loop is 10.10 cm from the wire and theloop carries a current of 10.0 A.
Define how many grams of sodium formate nacho2 : How many grams of sodium formate, NaCHO2, would have to be dissolved in 1.2 L of 0.39 M formic acid (pKa 3.74) to make the solution a buffer for pH 3.71
What is the maximum speed of the oscillating block : A block whose mass m is 680 kg is fastened to a spring whosespring constant k is 65 N/m. What is the maximum speed of the oscillating block
The water skier is at an angle with respectto the center : The water skier is at an angle of 35o with respectto the center line of the boat, and is being pulled at a constantspeed of 14 m/s . If the tension in the tow rope is 90.0 N, (a) howmuch work does the rope do on the skier in 10.0 s?
Explain how much will the ph change if naoh is added : By how much will the pH change if 25.0 mL of 0.20 M NaOH is added to 0.500 L of a buffer that contains 0.15 M HC2H3O2 (Ka = 1.8 x 10-5) and 0.25 M C2H3O2-
Determine what is the diameter of the hole : The electron beam in a cathode-ray tube is accelerated through apotential difference of 290 V. What is the diameter of the hole
Define a solubility product constant ksp : Lead (II) iodide, Pb2, is an ionic compound with a solubility product constant Ksp of 7.9 x 10-9. Calculate the solubility of this compound in
Magnitude of the earths centripetal acceleration problem : The earth orbits the sun once a year (3.16 x 10^7 s) in a nearlycircular orbit of radius 1.50 x 10^11 m. With respect to the sun,determine the magnitude of the earth’s centripetalacceleration.

Reviews

Write a Review

Physics Questions & Answers

  What is the velocity of the water leaving the turbine

A dam holds back water. In the dam is a turbine that produces power with an efficiency of 0.73. what is the velocity of the water leaving the turbine

  Q1 a 800 kg block is attached to a spring with spring

q1. a .800 kg block is attached to a spring with spring constant 16.0 nm. while the block is sitting at rest a student

  If the heat pump is reversed so that it acts as an air

a heat pump has a coefficient of performance equal to 4.35 and requires a power of 1.77 kw to operate.a how much energy

  Outside loudspeaker emits sound waves with power output

An outside loudspeaker (considered a small source) emits sound waves with a power output of 100 W. (a) Find the intensity 10.5 m from the source. W/m2 (b) Find the intensity level in decibels at that distance. dB (c) At what distance would you experi..

  What is the maximum weight that can be held in the hand

A hypothetical 40cm long arm is assumed to be weightless. What is the maximum weight that can be held in the hand if the muscle is attached 1 cm from the below

  Estimate the radius of a black hole

The radius of a black hole is the distance from the black hole's center at which the escape speed is the speed of light. What is the radius of a black hole with a mass five times that of the Sun

  Radio waves are diffracted by large objects such as building

Radio waves are diffracted by large objects such as buildings, whereas light is not noticeably diffracted by large objects such as buildings. Why is this?

  What is the numerical value of this coefficient of friction

A light spring with a force constant of 12 is connected to a wall and to a 1.9 toy bulldozer, What is the numerical value of this coefficient of friction

  Compute the magnitude of the induced current in the coil

As a bar magnet moves toward a 150-turn coil, the magnetic field (which is perpendicular to the plane of the coil) changes from 0.25 T to 0.53 T in 0.3 s. what is the magnitude of the induced current in the coil

  What is the potential difference across the coil

A coil has 2.72 ? resistance and 0.405 H inductance. If the current is 4.92 A and is increasing at a rate of 4.42 A/ s, what is the potential difference across the coil at this moment

  A person rides on a 12-m-diameter ferris wheel that rotates

a person rides on a 12-m-diameter ferris wheel that rotates at the constant rate of 6.6 rpm. calculate the magnitude

  Determine the final velocity of the particle

A particle ( m = 1 kg ) moves on the x axis. The initial position isx= 0 and the initial velocity isv(0) = 5m/s. Determine the final velocity of the particle

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