Find the initial speed necessary for the arrow

Assignment Help Physics
Reference no: EM13661967

The Olympic Flame at the 1992 Barcelona Olympics was lit by a flaming arrow shot from a point 60 meter horizontally and 24 meter vertically from the flame. Find the initial speed necessary for the arrow to reach the flame at the peak of its trajectory. Ignore air resistance.

Reference no: EM13661967

Questions Cloud

Find what is the helicopter acceleration : A helicopter rises vertically, carrying a load of concrete to make the foundation for a ski lift. Find what is the helicopter acceleration
Explain what must the final temperature be in order for gas : The volume of a sample of gas measured 15 degrees Celsius and 1atm is 2.0L. Explain what must the final temperature be in order for the gas to occupy 5.0 L at 760 mmHg
Find the magnitude of average force that water exerts : A 52.0 kilogram person jumps from rest off a14.0 meter high tower straight down into the water. Find the magnitude of average force that water exerts on the diver
Explain what would be the effect of sulfuric acid : In the synthesis of salicylic acid from methyl salicylate we added sulfuric acid to a solution that was pH 2, Explain what would be the effect of sulfuric acid if the solution was pH 4
Find the initial speed necessary for the arrow : The Olympic Flame at the 1992 Barcelona Olympics was lit by a flaming arrow shot from a point 60 meter horizontally and 24 meter vertically from the flame. Find the initial speed necessary for the arrow
Determine how far from the edge of the hole does it land : A construction worker is standing in a 2.6 meter deep hole, 3.1 meter from the side of the hole. Determine how far from the edge of the hole does it land
Explain what is the molar mass of the gas : 225mL of a gas are collected over water at 22 C and 790torr. Explain the mass of the gas is 0.425 g as well as the vapor pressure of water at 22 C is 20torr. Explain what is the molar mass of the gas
Find its position when it changes direction : A particle moves along the x-axis. Its position is given by the equation x= 7 + 3t2 - 8t3 with x in meters and t in seconds. Find its position when it changes direction
Explain what is the total number of counts : Tc99m source has an initial count rate of 100,000 Bq (decays/sec) and it has a 6 hour half life. Explain what is the total number of counts throughout its life

Reviews

Write a Review

Physics Questions & Answers

  Find the mass of the dog

A rectangular block of wood (M = 219 kg) floats on a calm fresh water lake with do = 22.7 cm below the water. Find the mass of the dog

  Imagine that an acceleration of the bullet is constant

A bullet of mass 0.0022 kg initially moving at 496 m/s embeds itself in a large fixed piece of wood and travels 0.64 m before coming to rest. Imagine that an acceleration of the bullet is constant.

  Body passes a certain point a of the straight line

A body passes a certain point A of the straight line on which it is moving with uniform accelaration. One second aterwards it is 11m beyond A and in the nest second, it travels 13 m. Find the velocity it has when passing A, and how far it travels in ..

  Find the time for proton to make on complete circular orbit

A proton with a mass of 1.67 x 10^-27 kg and charge on +1.6 x 10^-19 C, Find the time for the proton to make on complete circular orbit

  What is their power in diopters

Ordinary glasses are worn in front of the eye and usually 2.00cm in front of the eyeball. What is their power in diopters

  Find the radius of the orbits

The orbits of synchronous communications satellites have been chosen so that viewed from Earth they appear to be stationary. Find the radius of the orbits

  Compute how much work is done on the capacitor

A large parallel plate capacitor has plate separation of 1.01 cm and plate area of 231 cm2. How much work is done on the capacitor as the plate separation is increased to 2.02 cm

  Find the smallest number you could hook together

Suppose you want a capacitor bank with a total capacitance of 1.450 F and you possess numerous 2.50 mF capacitors. What is the smallest number you could hook together to achieve your goal

  Find the minimum uncertainty in the momentum of the object

Consider a line that is 1.4 m long. A moving object is somewhere along this line, but its position is not known. Find the minimum uncertainty in the momentum of the object

  What is the velocity of the plank relative to the ice surfac

A 45.8-kg girl is standing on a 161-kg plank. Both originally at rest on a frozen lake that constitutes a frictionless, flat surface. What is the velocity of the plank relative to the ice surface

  What is the total time that the bullet is in contact

An indestructible bullet 1.85 cm long is fired straight through a board that is 11.10 cm thick. The bullet strikes board with a speed of 455m/s and emerges with a speed of 279m/s. (To simplify, suppose that the bullet accelerates only while the fr..

  Find the speed of the ball just after collision

A steel ball of mass 0.400 kg is fastened to a cord that is 80.0 cm long and fixed at the far end. The ball is then released when the cord is horizontal. At the bottom of its path, the ball strikes a 3.00 kg steel block initially at rest on a fric..

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