Throw the football a horizontaldistance

Assignment Help Physics
Reference no: EM13555884

A quarterback claims that he can throw the football a horizontaldistance of 196.6 m (215 yd). Furthermore,he claims that he can do this by launching the ball at therelatively low angle of 25° above the horizontal. To evaluate his claim, determine the speed with which this quarterback must throw theball. Assume that the ball is launched and caught at the samevertical level and that air resistance can be ignored. Forcomparison, a baseball pitcher who can accurately throw a fastballat 45 m/s (100 mph) would be considered exceptional.
1_____________ m/s

Reference no: EM13555884

Questions Cloud

Determine what is the change in entropy of the room : A Styrofoam cup holding 135 g of hot water at 93°C cools to room temperature, 22.0°C. What is the change in entropy of the room
Explain aspects of the structure of the atom was validated : Based on the data gathered in Millikan's oil-drop experiments, the concept of atomic structure was modified. Which of the following aspects of the structure of the atom was validated by these experiments
Prepare the june 30 entries to close the revenue : Prepare the June 30 entries to close the revenue, expense, income summary, and withdrawal accounts - Prepare the June 30 entries to liquidate the partnership assuming the non-cash assets are sold for $120,000.
Find the average force on the window : In a 30.0-s interval, 450 hailstones strike a glass window of area 0.600 m2 at an angle of 45.0° to the window surface. Find the average force on the window
Throw the football a horizontaldistance : A quarterback claims that he can throw the football a horizontaldistance of 196.6 m (215 yd). Furthermore,he claims that he can do this by launching the ball at therelatively low angle of 25° above the horizontal. To evaluate his claim, determine ..
What is the temperature in degrees celsius of the rod : A copper rod 81 cm long is used to poke a fire. The hot end of therod is maintained at 105° C and the cool end has a constanttemperature of 24° C. What is the temperature in degrees Celsius of the rod 23 cm from the cool end?
Define the iupac name for each of the compounds : Give the IUPAC name for each of the following compounds. Do not forget to use commas to separate locant numbers from each other and to use hyphens to separate locant numbers from letters.
Flowerpot falls off a windowsill and falls past the window : A flowerpot falls off a windowsill and falls past the window below. You may ignore air resistance. It takes the pot 0.360 s to passthis window, which is 2.00 m high. How far is the top of the windowbelow the windowsill from which the flowerpot fell?
Estimate with what speed does water spray from the hose : To water the yard, you use a hose with a diameter of 3.3 . Water flows from the hose with a speed of 1.5cm. with what speed does water spray from the hose

Reviews

Write a Review

Physics Questions & Answers

  Determine the ratio of the periods

Two identical particles move under the influence of a central force, for which the potential energy function is V(r) = ? (k /r) (1 ? ?a/r), Determine the ratio of the periods

  Determine the density of the unknown liquid

you need to determine the density of an unknown liquid. to this end you perform an experiment with a block and notice that the block floats in this unknown liquid with 4.6 cm of its side submerged. determine the density of the unknown liquid

  Earths moon in space vehicle moving at constant velocity

A fire hose held near the ground shoots water at a speed of 6.2 m/s.At what angle(s) should the nozzle point in order that the water would land 2.5 m away.

  What do you hear and how frequently

Two sound sources of 785.0Hz and 783.4Hz with the same intensity are played together. What do you hear and how frequently

  Assume that the earths magnetic field

Find the magnitude of the magnetic flux through the floor of a house that measures 23m by 18m . Assume that the Earth's magnetic field at the location of the house has a horizontal component of 2.4×10^?5T pointing north, and a downward vertical compo..

  Obtain the acceleration of the system

Three blocks are located on a horizontal frictionless table. They are connected by a massless cord, What is the acceleration of the system

  Determine the magnitude of the force that the shopper exerts

A person pushes a 12.3-kg shopping cart at a constant velocity for a distance of 16.5 m on a flat horizontal surface. What is the magnitude of the force that the shopper exerts

  Obtain the maximum acceleration

A 4.1 kg ball oscillates with a period of 2.6 seconds, and an amplitude of 23. cm. What is the maximum acceleration

  How thick is the fiber

Under an outdoor area "yellow" [Na lamp] light, a fiber is placed between but at the edge of two 3 cm glass slides. How thick is the fiber

  Find the volume of the bubble when it reaches the surface

An air bubble has a volume of 1.49 cm3 when it is released by a submarine 110 m below the surface of a lake. What is the volume of the bubble when it reaches the surface

  Which bucket holds more water

While on a camping trip, you would like to carry water from the lake to your campsite. You have two non-identical buckets which you attach to a 1.35 m long rod. Which bucket holds more water

  Find the electric field in the region between the plates

Consider two closely spaced and oppositely charged parallel metal plates. The plates are square with sides of length L and carry charges Q and -Q on their facing surfaces. What is the magnitude of the electric field in the region between the plate..

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