A pitcher throws the ball horizontally with velocity 125 ms

Assignment Help Mechanical Engineering
Reference no: EM13643248

The gravitational force exerted on a baseball is 2.12 N down. A pitcher throws the ball horizontally with velocity 12.5 m/s by uniformly accelerating it along a straight horizontal line for a time interval of 187 ms. The ball starts from rest.

(a) Through what distance does it move before its release?

(b) What are the magnitude and direction of the force the pitcher exerts on the ball?

Reference no: EM13643248

Questions Cloud

Consider a 770-kg man standing on a spring scale in an : consider a 77.0-kg man standing on a spring scale in an elevator. starting from rest the elevator ascends attaining its
A force f applied to an object of mass m1 produces an : a force f applied to an object of mass m1 produces an acceleration of 3.40 ms2. the same force applied to a second
Heat transfer from the compressor to its surroundings : air enters a compressor operating at steady state with a pressure of 14.7 lbfin.2 and a temperature of 70 of. the
A cylindrical vessel with rigid adiabatic walls is : a cylindrical vessel with rigid adiabatic walls is separated into 2 parts by a frictionless adiabatic piston. each part
A pitcher throws the ball horizontally with velocity 125 ms : the gravitational force exerted on a baseball is 2.12 n down. a pitcher throws the ball horizontally with velocity 12.5
Suppose your assignment were to prepare the glaser type : suppose your assignment were to prepare the glaser type product of a mixed reaction of phenyl acetylene and propyne.
The cannon is not restrained and moves backwards off the : a 1200kg cannon is placed on a 12.0m tall tower. it fires a 72.0kg cannon ball that lands 81.3m away from the base of
If b maintains its constant speed while a begins to : when two cars a and b are next to one another they are traveling in the same direction with speeds va and vb
If the ball falls past him 075 s later determine the : a boy throws a ball straight up from the top of a 12m tower. if the ball falls past him 0.75 s later determine the

Reviews

Write a Review

Mechanical Engineering Questions & Answers

  Estimate the density of an aluminum-magnesium alloy used

estimate the density of an aluminum-magnesium alloy used for soda cans as a weighted average of the densities of

  Determine the radius of the crank r

Determine the radius of the crank R and the speed n of a slider crank mechanism, used in a shaker table. It is required that the average speed of the table is 5 m/s, and the maximum absolute acceleration is 3000m/s^2. Assume ratio R/L=0.2

  What is the heat rate of this plant in the winter in

1 a nuclear power plant reactor operates at 3612 mwth. in the winter the plant is able to achieve an electrical output

  An 05 m3 rigid tank contains equal volumes of freon-12

an 0.5 m3 rigid tank contains equal volumes of freon-12 vapor and freon-12 liquid at 312k. additional freon-12 is added

  The gage fluid in the manometer has a specific weight of

a flowrate measuring device is installed in a horizontal pipe through which water is flowing. a u-tube manometer is

  The maximum temperature is 1200 k and the minimum

a stationary gas turbine plant operates on the brayton cycle and delivers 20000 kw to an electric generator. the

  The initial pressure and temperature of the air are 400kpa

a piston-cylinder device contains 1.0kg of air which undergoes a reversible process where pv1.33const. the initial

  Determine the water convection heat transfer coefficient

the upper surface of a 50-cm thick solid plate k237 wmk is being cooled by water with temperature of 20 degrees

  Assuming the water heater acts as a heat sink having an

cold water at 10degc enters a water heater at the rate of 0.02 m3min and leaves the water heater at 50degc. the water

  Explain why the modulus of elasticity of simple

explain why the modulus of elasticity of simple thermoplastic polymers such as polyethylene and polystyrene is expected

  Ametal has a cubic structure with a density of 1892 gcm3

a metal has a cubic structure with a density of 1.892 gcm3 an atomic weight of 132.91 gmol and a lattice parameter of

  Determine the acceleration of the block

block c starts from rest and moves downward with a constant acceleration. knowing that after 5 s the velocity of block a relative to block d is 8 ft/s, determine a) the acceleration of the block c. b) the acceleration of portion e of the cable.

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