What is its vertical displacement during this time

Assignment Help Physics
Reference no: EM1319934

Q1. What is the acceleration of two falling sky divers (mass 112.0 kg including parachute) while the upward force of air resistance is equal to one-fourth of their weight?

Q2. An electron in a cathode-ray tube is travelling horizontally at 2.90×10^9 cm/s when deflection plates give it an upward acceleration of 5.40×10^17 cm/s^2

A) How long does it take for the electron to cover a horizontal distance of 6.90 cm?

B) What is its vertical displacement during this time?

Reference no: EM1319934

Questions Cloud

Determining fraction of the calls : What fraction of the calls last between 4.2 and 5 minutes?
How far does star ship move as it pulls the shuttlecraft : A projectile is launched at some speed at an angle of 74 degrees and travels a range of 262 meters. The launch angle is after that changed, but the projectile is fired at the same speed as the original case and also travels the same range of 272 m..
Branches of the federal government : Describe the three branches of the federal government and explain the importance of separation of powers among these branches. How does this concept of separation of powers relate to healthcare law?
Solve the problem on discrete distribution : Solve the problem on discrete distribution.
What is its vertical displacement during this time : What is the acceleration of two falling sky divers (mass 112.0 kg including parachute) while the upward force of air resistance is equal to one-fourth of their weight.
Role of department of health and human services : Provide a brief overview of the role of the Department of Health and Human Services regarding U.S. healthcare. How does DHHS interact with, and impact facilities?
Determining standard error of the mean : A random sample of 50 households revealed a mean of $112,000 and a standard deviation of $40,000. What is the standard error of the mean?
The magnitude of the force of static friction : If the spring is stretched by 1.4 times the value in part A, and then released from rest, and the coefficient of kinetic friction between the box and the plank is 0.34, what is the magnitude of the initial acceleration of block as it starts moving..
Differentiation and positioning of products : What is the relationship between differentiation and positioning of products or services? Is the repositioning of the product in the simulation as you had expected it to be? Explain why or why not.

Reviews

Write a Review

Physics Questions & Answers

  What is an initial speed given to the rock

What is an initial speed given to the rock

  Find the tension in the cable

A somewhat longer cable replaces the old and is attached to the steel bar 5 m from its upper end, connecting to the same place on the wall as before and maintaining the same angle between the bar and the wall.

  What is the frictional force, acting on the car

A car of mass 960 travels at a speed of 30 along the straight road. The driver sees a red traffic light ahead, and applies brakes. The coefficient of friction between the car tyres and the road is 0.88. Take the acceleration due to gravity to be 9.80..

  Illustrates the difference between acceleration and velocity

Illustrates the difference between acceleration and velocity

  Objective questions based on momentum and force

Objective questions based on momentum and force.

  What is the change in internal energy of the gas

A gas expands from I to F. The energy added to the gas by heat is 442 J when the gas goes from I to F along the diagonal path. What is the change in internal energy of the gas.

  Determine the internal resistance of the battery

The cockroach finds a bread crumb on the rim and, of course, stops. What is an angular speed of the lazy Susan after the cockroach stops.

  What is the rotational velocity of the ring

Three charged particles are placed at corners of an equilateral triangle of side 1.20m. The charges are + 7.0 mc,-8.0 mc and -6.0 mc compute the magnitude and direction of the net force on each due to the other two.

  Discover new angles with respect to the x-axis

Discover new angles with respect to the x-axis

  What is the electric field at the location

Question: Field and force with three charges? What is the electric field at the location of Q1, due to  Q 2 ?

  The magnitudes of components of ship''s displacement vector

A hollow aluminium cylinder is to be fitted over a steel piston. At 22°C the inside diameter of the cylinder is 99.2 percent of the outside diameter of the piston. To what common temperature must the two pieces be heated in order that the cylinder ju..

  Assume the track is frictionless

Two pipes of equal length are each open at one end. Each has the fundamental frequency of 500 Hz at 325 K. In one pipe the air temperature is increased to 330 K. If the two pipes are sounded together, what beat frequency results.

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