What is the kinetic energy of the ball at the highest point

Assignment Help Physics
Reference no: EM139163

Q1. An airplane has a mass of 20,000 kg and takes off under the control of a constant net force of 30,000 N. What is the net force that acts on the plane's 73 kg pilot?

Q2. An outfielder throws a 0.150 kg baseball at a speed of 52.0 m/s and an initial angle of 30.0°. What is the kinetic energy of the ball at the highest point of its motion?

Reference no: EM139163

Questions Cloud

Compute the distance travelled by the ball : A pipe open only at one end has a fundamental frequency of 214 Hz. A second pipe, initially identical to first pipe, is shortened by cutting off the portion of the open end. Now, as both pipes vibrate at their fundamental frequencies, the beat freque..
What is the magnitude of the electric field : An electric field is set up between two parallel plates, each of area 2.2 m2, by putting 1.0 C charge on one plate and the -1.0 C charge on the other. The plates are separated by 4.0 mm. What is the magnitude of the electric field between the plates ..
Earth''s surface until its weight is 0.8 times its weight : Jack is a second-grade student. He seems to have no interest in learning, frequently daydreaming in class and frequently disrupting the class by throwing objects at other students. Explain how a bio psychosocial approach may provide both an integrate..
Which is halfway between the charges : pipe open at one end only has a fundamental frequency of 237 Hz. A second pipe, initially identical to the first pipe, is shortened by cutting off a portion of the open end. Currently, when both pipes vibrate at their fundamental frequencies, a beat ..
What is the kinetic energy of the ball at the highest point : An airplane has a mass of 20,000 kg and takes off under the control of a constant net force of 30,000 N. What is the net force that acts on the plane's 73 kg pilot.
What is the change in the momentum of tennis ball : when a dime (diameter 1.624 cm) is placed straight over it, bubble can be seen by looking down into the cube. What are upper and lower bounds of the range of the possible depths of the air bubble beneath surface.
How much time elapses before compass hits the ground : The coefficient of static friction between the stone and each side of the tread channel is 0.7. While the tire surface is rotating at a maximum speed of 1 m/s, the stone flies out of the tread. The magnitude FN of the normal force that each side of t..
What is the new coefficient of friction : In outer space, far from other objects, block 1 of mass 30 kg is at position m, and block 2 of mass 1350 kg is at position m. What is the (vector) gravitational force acting on block 2 because of block 1? It helps to make a sketch of the situatio..
What is the mass of this volume of water : A lighthouse that rises h1 = 43.6 ft above the surface of the water sits on a rocky cliff that extends $d$ = 20.0 ft from its base, as shown in the figure below. A sailor on the deck of a ship sights the top of lighthouse at an angle of $theta$ = 29...

Reviews

Write a Review

Physics Questions & Answers

  Find out the angular velocity

Find out the angular velocity

  How many visible-light photons are emitted

If the average frequency emitted by a 200,-, rm W light bulb is 5.00 times 10^ {14}, {rm Hz}, and 10.0 percent of the input power is emitted as visible light, about how many visible-light photons are emitted per second.

  What impulse does the clay exert on the block

What is the speed of the block of clay right after the collision. What impulse does the clay exert on the block.

  Write down an expression for the mass of the nucleus

Write down an expression for the mass of the nucleus

  Find speed of the block at the bottom of the ramp

Find speed of the block at the bottom of the ramp. What is tangential acceleration of a bug on the rim of a 78 rpm record of diameter 7.41 in. if the record moves from rest to its final angular speed in 4 s.

  What is johns resultant displacement

What is Johns resultant displacement

  What is the speed of the electron

At what angle of incidence will green light (g = 560 nm) be most strongly reflected? Imagine the film has the minimum thickness that can produce these reflections.

  Find out an acceleration of mass and tension in the string

Find out an acceleration of mass and tension in the string

  Find out the magnitude of the average angular acceleration

A screen is placed 42.7 cm from a single slit that is illuminated with light of wavelength 677 nm. If the distance between the first and third minima in the diffraction pattern is 3.45 mm, what is the width of the slit.

  What is least amount of work required by an external force

What is least amount of work required by an external force

  How far from the dog would the suitcase land

What is the greatest amount through which the wavelength of an incident photon could change when it undergoes Compton scattering from an atom or molecule with a 19 u mass.

  Calculate the intensity distribution

Calculate the intensity distribution

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