What is the launch speed needed to hit the bulls-eye

Assignment Help Physics
Reference no: EM13287129

In Denver, children bring their old jack-o-lanterns to the top of a tower and compete for accuracy in hitting a target on the ground (Figure 4-18). Suppose that the tower height is h = 8.00 m, and that the bulls-eye's horizontal distance is d = 4.1 m from the launch point. If the pumpkin is thrown horizontally, what is the launch speed needed to hit the bulls-eye? (Neglect air resistance.)

Reference no: EM13287129

Questions Cloud

What is the publisher trying to optimize-collation time : What is the publisher trying to optimize? Is he trying to maximize or minimize? Write the objective function to support this analysis. What inputs do you need to support your analysis? Is there any extraneous data you have been given that you will no..
Determine efficiency of generator and voltage regulation : A 9-kVA, 208 V, 1200-rpm, three phase, 60 Hz, Y- connected, Synchronous generator has field winding resistance of 4.5ohm. The armature winding impedance is 0.3+j5 ohms per phase. When the generator operates at its full load and 0.8 lagging
Define the number of bonding electrons : Determine the number of bonding electrons and the number of nonbonding electrons in the structure of XeF2
How many shares can the firm repurchase : Management is considering issuing $50,000 of debt at an interest rate of 7 percent and using the proceeds on a stock repurchase. Ignore taxes. How many shares can the firm repurchase if it issues the debt securities?
What is the launch speed needed to hit the bulls-eye : In Denver, children bring their old jack-o-lanterns to the top of a tower and compete for accuracy in hitting a target on the ground, what is the launch speed needed to hit the bulls-eye
Explain why is ticl4 considered an acid : Can you please help me identify an acid from a base. What are the steps in identifying it by looking at a molecule. For example why is TiCl4 considered an acid
What is the length of the firm operating cycle : Kurt's Enterprises has a receivables turnover rate of 11.8, a payables turnover rate of 12.4, and an inventory turnover rate of 15.6. What is the length of the firm's operating cycle?
What is the potential at the top of pikes peak : On a clear day the electric field in the atmosphere near the earth's surface is 100 N/C, directed vertically downward. What is the potential at the top of Pike's Peak, 14,110 ft above sea level
What is the maximum value of the magnitude of h : A resistor denoted as RL is connected in parallel with the capacitor in the circuit. The loaded low-pass filter circuit.a) Derive the expression for the voltage transfer function Vo/Vi. b) At what frequency will the magnitude of H(jω) be maximum

Reviews

Write a Review

Physics Questions & Answers

  Calculate the net work done on gas

Calculate the net work done on Gas

  Calculate the resulting charge on capacitor c1 and c2

Capacitors C1 = 6.03 ?F and C2 = 2.45 ?F are charged as a parallel combination across a 298 V battery, Calculate the resulting charge on capacitor C1 and C2

  Write the initial velocity of the bullet in vector form

An inexperienced hunter shoots at a squirrel sitting in a tree. The squirrel is sitting on a branch that is 22 m above the gun barrel, Write the initial velocity of the bullet in vector form

  How far was his feet from the fish

A spear fisherman is using m a laser rifle, he is standing in a stream 0.5m deep, if the laserstruck the water 5m out from the fisherman, how far was his feet from the fish

  What is the maximum height h reached by stone

Create a graph of x-position, x-velocity, and x-acceleration versus time and a graph of y-position, y-velocity, and y-acceleration versus time.

  Find the initial speed of electrons

Two electrons are fixed 2.1 cm apart. Another electron is shot from infinity and comes to rest midway between the two. What was its initial speed

  What is the mass of the liquid in vat

You are to program a robotic arm on the assembly line to move in a xy-plane. Its first displacement is; its second displacement is, of magnitude 6.51 and direction 62.7 measured in the sense from +x-axis toward -y-axis. The resultant of the two displ..

  How long does it take the engine to lift the crate

how long does it take the engine to lift the crate a vertical distance of 19.8 m? Friction in the system is negligible.

  Use ray tracing to determine the location of the image

A near-sighted person might correct his vision by wearing diverging lenses with focal length f = -45cm, Use ray tracing to determine the location of the image

  At what temperature will it overflow

A beaker with a capacity of exactly 100 mLcontains 99.5mL of ethanol at 26?C. at what temperature will it overflow

  Calculate the total voltage of this series combination

an rms voltage of 80v are connected in series. Calculate the TOTAL voltage of this series combination

  What is the net force on an object

What is the net force on an object with a force of 0.99N at a 25 degree angle, force of 1.03N at a 195 degree angle

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