How far away was the target from the bow

Assignment Help Physics
Reference no: EM1382256

Q. An arrow is shot horizontally with an initial speed of 31.80m/s. it strikes a target at a point which is 53.80 cm below initial height. How far away was the target from the bow?

Q. An ambulance moving at 42 m/s sounds its siren whose frequency is 450 Hz. a car is moving in the same direction as the ambulance at 25 m/s. what frequency does a person in the car hear as the car approaches the ambulance? After the ambulance passes car?

Reference no: EM1382256

Questions Cloud

Cstr reactors of equal volume in series : Compare the total reactor volume required for 90% removal of the same pollutant in a CSTR system that contains a single reactor against a system that contains three CSTR reactors of equal volume in series.
Phenotypes of the parents : In garden peas, grey seed coat color is dominant to white seed coat color. In the following cross, the phenotypes of the parents and offspring are known, but the genotypes are unknown.
What is the magnitude of force exerted on roller coaster : The mousetrap car has a mass of 100 grams and starts travelling at the speed of 1.80 m/s and after 5seconds get the rested? What force did the motor exert.
International expansion-cultural barriers : A major producer of polymers in the United States is about to expand its business. As part of this expansion, it will begin to sell its products in Europe and Asia.
How far away was the target from the bow : An ambulance moving at 42 m/s sounds its siren whose frequency is 450 Hz. a car is moving in the same direction as the ambulance at 25 m/s. what frequency does a person in the car hear as the car approaches the ambulance? After the ambulance passe..
Find the magnitude and direction of the flux : A membrane which is permeable to an uncharged molecule X separates two solutions. Solution A contains a 100 mM solution of X and B 10 mM. If the permeability constant for X is 5 cm/s.
Cultural viewpoint-cultural differences : Generate and evaluate reasons why people might not appreciate the cultural point of view of others. Employ at least two references as well as 1 sociologist view.
Cynthia knott''s oyster bar buys fresh louisiana oysters : Cynthia Knott's oyster bar buys fresh Louisiana oysters for $4 per pound and sells them for $8per pound. Any oysters not sold that day are sold to her cousin
Freeways density and level of service : What will the freeway's density and level of service be before and after the ban? (Assume that the trucks are removed and all other traffic attributes are unchanged).

Reviews

Write a Review

Physics Questions & Answers

  How many atoms are in the copper block

A jogger runs 100m due east, then changes direction for the second leg of the run. At the end of the run, she is 350m away from the starting point at an angle of 25.0° north of east. What were the direction and length of her second displacement? Util..

  The overhead view is somehow alike to scale

An elastic cord is 69 cm long when a weight of 57 N hangs from it but is 70 cm long when the weight of 75 N hangs from it. What is the "spring" constant k of this elastic cord.

  What is the magnitude of the auto average acceleration

What is the magnitude of the auto average acceleration.

  What is the magnitude of the charge on q2

A 1050 kg car carrying four 84 kg people travels over a rough "washboard" dirt road with corrugations 4m apart which causes the car to bounce on its spring suspension. The car bounces with maximum amplitude while its speed is 24km/h. The car now s..

  What is the separation distance between speaker and listener

What is the separation distance between  speaker and listener

  How much time will take for the police officer to catch up

A particular guitar string is supposed to vibrate at 203 Hz, other than it is measured to actually vibrate at 208 Hz. By what percentage must the tension in the string be changed to get the frequency to the correct value.

  At what angle is the rope held

Suppose the player has a mass of 0.658 kg. How long might the player operate on the energy required to lift it through a height of 1.17 m.

  What would be the braking distance

The train on the right accelerates leftward at 0.82 m/s2.How far does train on the left travel before the front ends of the trains pass.

  How much work was completed by the person

A small block with a mass of 0.170 kg is attached to a cord passing through the hole in a frictionless, horizontal surface .The block is initially revolving at a distance of 0.50 m from the hole with a speed of 0.80 m/s. The cord is then pulled from ..

  Define eddy viscosity and von karman constant

Define Eddy viscosity and Von Karman constant using the mixing-length theory.

  What is the new frequency of the string that was tightened

What is the frequency of string that was tightened.How high does it rise above the ground.

  How long after being thrown will the balls collide

How long after being thrown will the balls collide

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