With what speed was it thrown

Assignment Help Physics
Reference no: EM13647901

A ball is thrown horizontally from the top of a 20-m high hill. It strikes the ground at an angle of 45 degrees. With what speed was it thrown?

Reference no: EM13647901

Questions Cloud

The initially stationaryspelunker is accelerated to a speed : A cave rescue team lifts an injured spelunker directly upward andout of a sinkhole by means of a motor-driven cable. The lift isperformed in three stages, each requiring a vertical distance of15.0 m:
What is the maximum speed at which he can swing : Tarzan has a mass of 75.0 kg and is swinging on a vine that is 8.00meters long. What is the maximum speed at which he can swing if the maximum tension the vine can with stand is 1000 N?
Magnitude of the magnetic fieldat the center of the coil : A closely wound circular coil with a diameter of 3.60 cm has 560 turnsand carries a current of 0.560 A. What is the magnitude of the magnetic fieldat the center of the coil?
Power is anaverage value unless indicated otherwise : Review Conceptual Example 5 before attempting this problem. Then refer to the drawing, in which the generator delivers 5.00 times asmuch current at very low frequencies as it does at very high frequencies. Find the ratioR2/R1 of the resistances.
With what speed was it thrown : A ball is thrown horizontally from the top of a 20-m high hill. It strikes the ground at an angle of 45 degrees. With what speed was it thrown?
Electric forceon the moving point charge : A point charge with charge Q1 = 3.70 Micro C. is held stationary at the origin. Asecond point charge with chargeQ2 = -4.40 Micro Q. moves from the point( 0.135 m, 0) to the point ( 0.280 m,0.290 m). How much work W is done by the electric forceon the..
What is the component of the longer vector : Two vectors have magnitudes of 10m and 15 m. The angle between themwhen they are drawn with their tails at the same point is65?. What is the component of the longer vector along the line of the shorter?
What fraction of the geodes volume is hollow : A geode is a hollow rock with a solid shell and an air-filled interior. what fraction of the geode's volume is hollow
What is the net torque acting on the piece : A piece of machinery with a momentum of inertia of 2.6 kg m2 rotates with a constant angular speed of 4.0radians/second when a frictional torque of 0.56 mN acts on it. What is the net torque acting on the piece

Reviews

Write a Review

Physics Questions & Answers

  Find the magnitude of the resulting magnetic field

A sphere of radius R is uniformly charged to a total charge of Q. It is made to spin about an axis that passes through its center with an angular speed ω. Find the magnitude of the resulting magnetic field at the center of the sphere.

  Find the equivalent resistance

A resistor is in the shape of a cube, with each side of resistance  R . Find the equivalent resistance between any two of its adjacent corners.

  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 ?

  What is the maximum displacement of the bridge deck

What is the maximum displacement of the bridge deck?

  What is the magnitude of the current in the wire

What is the magnitude of the current in the wire as a function of time?

  Blackbody

Questions on blackbody, Infra-Red Detectors & Optic Lens and Digital Image.

  Gravity conveyor

Illustrate the cause of the components accelerating from rest down the conveyor.

  Calculate the dc voltage

Calculate the dc voltage applied to the circuit.

  Quadrupole moments in the shell model

Quadrupole moments in the shell model

  Determine the tension in each string

Determine the tension in each string

  Introductory mechanics: dynamics

Calculate the smallest coefficient of static friction necessary for mass A to remain stationary.

  Evaluate maximum altitude

Evaluate maximum altitude?

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