What is the direction of his velocity relative to the earth

Assignment Help Physics
Reference no: EM13707095

Solve the all parts of given problem:

Problem: A river flows due south with a speed of 1.6m/s. A man steers a motorboat across the river; his velocity relative to the water is 4.6m/s due east. The river is 670m wide.

Part A: What is the magnitude of his velocity relative to the earth?

Part B: What is the direction of his velocity relative to the earth?

Part C: How much time is required to cross the river?

Part D: How far south of his starting point will he reach the opposite bank?

I need help to find the magnitude of his velocity relative to the earth and express your answer using two significant figures.

Reference no: EM13707095

Questions Cloud

What is the magnitude of the magnetic force on the particle : A particle with a charge of 31 µC moves with a speed of 72m/s in the positive x direction. What is the magnitude of the magnetic force on the particle
How long does it take for the passenger : A passenger rushing to catch a plane at the airport walks on a moving sidewalk at a speed of 3.5 km/h relative to the sidewalk in the direction that the sidewalk is moving. How long (in s) does it take for the passenger to get from one end of the s..
Find the magnitude of the net torque on the current loop : A current loop lies in the xy-plane. It has a magnetic dipole moment of 0.1 A-^2 along the z axis. What is the magnitude of the net torque on the current loop
Determine the emf induced across the bar : Determine the emf induced across the bar and determine the current magnitude and direction (up or down) of the current through the resistor and determine the following when loaded: input power, armature loss, developed power, rotational loss, output ..
What is the direction of his velocity relative to the earth : A river flows due south with a speed of 1.6m/s. A man steers a motorboat across the river; his velocity relative to the water is 4.6m/s due east. What is the direction of his velocity relative to the earth
Find the initial acceleration of a rocket : Find the initial acceleration of a rocket if the astronauts on board experience eight times their normal weight during an initial vertical ascent
Estimate the electric field between the plates : Two parallel plates are held at potentials of +196V and -103V The plates are separated by 1.77cm. Find the electric field between the plates
Obtain how long does it take the officer to catch the driver : A policeman on a motorcycle is stopped at a speed trap. A car is moving at a constant velocity of 100 mph along a straight stretch of road as he passes the policeman at a constant rate of 3 m/s each second. How long does it take the officer to catc..
How far has it traveled horizontally during this time : A rookie quarterback throws a football with an initial upward velocity component of 16.5m/s and a horizontal velocity component of 18.1m/s. How far has it traveled horizontally during this time

Reviews

Write a Review

Physics Questions & Answers

  Calculate the magnitude of this force

A chain consisting of five links, each of mass 0.120 kg, is lifted vertically with a constant acceleration of a = 4.3 m/s2. Find the magnitude of this force

  How long does an hour on the ship last

Mario is watching Luigi fly past in a spaceship at 1.63×108 m/s. How long does an hour on the ship last, according to Luigi

  Q1 the brick wall of thermal conductivity 091 wmdegrees c

q1. the brick wall of thermal conductivity 0.91 wmdegrees c of a building has dimensions 2.9 m by 6 m and is 18 cm

  Find how long will it take to get to the sun

The Andromeda Galaxy is approximately 2.21 million light years away from Earth? find how long will it take to get to the Sun

  What must be the frequency of traveling waves

A string along which waves can travel is 1.9 m long and has a mass of 230 g. The tension in the string is 55 N. What must be the frequency of traveling waves

  Estimate the width of the central maximum

A screen is placed 50cm from a single slit. A laser of wavelength 635nm is shown on the slit resulting in a single slit diffraction pattern, What is the width of the central maximum

  Estimate the tangential acceleration of the car

A car at the Indianapolis-500 accelerates uniformly from the pit area, going from rest to 285 km/h in a semicircular arc with a radius of 190 m. Determine the tangential acceleration of the car

  Find the average change in momentum per second for bullets

In 11.1 s, 205 bullets strike and embed themselves in a wall. The bullets strike the wall perpendicularly. find the average change in momentum per second for the bullets

  What type of lens is required to correct her vision

A nearsighted person cannot see objects clearly beyond 20.7 cm (her far point). What type of lens is required to correct her vision

  What should be the slit-to-screen distance

A double-slit experiment has slit spacing 0.140mm. What should be the slit-to-screen distance L if the bright fringes are to be 5.00mm apart when the slits are illuminated with 652nm laser light

  Estimate what is the current in the current loop

The earth's magnetic field, with a magnetic dipole moment of 8.0×10^22 A*m^2 , is generated by currents within the molten iron of the earth's outer core. What is the current in the current loop

  Estimate the feathers drag coefficient

Suppose you drop a feather and a steel ball of equal masses (0.010 kg) at the same time from a height of 1.9 m and you are told that the feather hits the floor 4.5 s after the steel ball. Estimate the feather's drag coefficient

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