Determine how fast must hit the ball to land at the base

Assignment Help Electrical Engineering
Reference no: EM13261301

in the bottom of the 9th inning, the bases are loaded and the braves are down by three runs. chipper johns steps to the plate. twice he swings and misses. The crowd heads for the exits. the next pitch is a fast ball down the middle. he swings and makes perfect contact with the ball, sending it up at 45 degree towards the fence 400 ft away.

a. write a script to determine how fast he must hit the ball to land at the base of the fence, neglecting the air resistance.

b. Determine whether there was a better angle at which to hit the ball so that it could clear a 12 ft fence.

Reference no: EM13261301

Questions Cloud

Calculate the inductorace : an inductor that has a resistance of 40 ohm is connected to an ideal battery of 224V. Calculate the inductorace
Find out the standard potentials for the reaction : Write the net ionic equations and determine the standard potentials for the reaction of copper or zinc with tin (IV). Which of the two reactions should be spontaneous
What is the current through the given resistor : Two 19 Ohm resistors connected in parallel are then connected in series to a 10 Ohm resistor. What is the current through the 10 Ohm resistor
What is the legal limit on current dividends : Carnegie Mellon and Produce Co. has $197,000,000 in stockholders' equity. Forty million dollars is listed as common stock and the balance is in retained earnings. The firm has $265,000,000 in total assets and 2 percent of this value is in cash.
Determine how fast must hit the ball to land at the base : in the bottom of the 9th inning, the bases are loaded and the braves are down by three runs. chipper johns steps to the plate. twice he swings and misses. The crowd heads for the exits. the next pitch is a fast ball down the middle.
Define what is the standard change in free energy : Given that the standard free energy of formation of MCl2(s) and MO2(s) are, respectively, -311.5 and -286.5 kJ/mol at 25o C. What is the standard change in free energy (kJ) for the following reaction
What are the common stockholders residual claims to earning : Diploma Mills has $38 million in earnings, pays $4.80 million in interest to bondholders, and $2.90 million in dividends to preferred stockholders.
What current flows through the light bulb : A simple circuit is set up that only consists of a 12 V battery connected to a light bulb with a resistance of 9 Ohms. What current flows through the light bulb
Calculate the ampitude of the electric field : the magnetic field amplitude of an electromagnetic wave is 8.5E-7 T. Calculate the ampitude of the electric field if the wave is travelling in Air

Reviews

Write a Review

 

Electrical Engineering Questions & Answers

  How heavy was the load in units of kilograms

A 100-watt motor (60% efficient) is used to raise a 100-kilogram load 5 meters into the air. If the task takes 65 seconds to complete, how heavy was the load in units of kilograms

  What is the time function of the incident electric field

A 9 GHz parallel polarized wave with an amplitude of 20 V/m is obliquely incident from air (z 0). Theta_i equals a 60-degree angle of incidence.

  Determine and represent the signal

Fourier transform X(w)=Xreal(w)+j(Xi(w)). Determine and represent the signal y(w) that gives the fourier transform of Y(w)=Xi(w)+Xreal(w)e^exp(j2w).

  What is the analog output voltage of the d-a converter

What is the voltage output resolution of a 16-bit D/A converter with a 15 volt voltage source Also, what is the analog output voltage of the D/A converter if only the MSB is on

  Determine values of resistance-r and capacitance-c

A resistor R, capacitor C, and voltage source Vs= 100 cos 300t Vare all in series. If the average power dissipated by the resistor is 150 W and the rms capacitor voltage is $) V, determine R and C.

  Develop a register file that has 8 5-bit registers

Develop a register file that has 8 5-bit registers. The user can read or write to any of the 8 locations. Develop a state machine that causes the ALU to perform the operations and store the results to the registers.provide de VHDL code ths\is

  Find the one-way propagation delay for a 10 meter length

find the one-way propagation delay for a 10 meter length. Find the two-way propagation delay. (The two-way delay is the time it takes for the wave to travel from the source to the load and back to the source, like in a radar)

  Find what is its cut-off frequency of a low pass filter

For a first order low pass filter, with a cut-off of 2 kHz, how many decades and octaves would the frequency be if the attenuation was -58 dB. What would the frequency be at that attenuation.

  What current will be required for the plating operation

An electronics manufacturer makes corrosion-resisitant, gold-plated connectors. Each connector is cylindrical in shape with a diameter of .100 cm and a length of 1.0 cm. Each connector is to be coated with a 10 -(micrometer) gold layer.

  Determine the frequencies of aliasing noise

a. Sketch the spectrum of the original signal and the sampled signal from 0 kHz and 25 kHz. b. Sketch the recovered analog signal spectrum if an ideal lowpass filter with a cutoff frequency of 4 kHz is used to filter the sampled signal.

  Compute the thevenin equivalent circuit of the bias circuit

MOSFET Amplier Sketch the 4-resistor bias network for an amplier with an n-channel enhancement-mode MOSFET, with R1 = 1Mohm ; R2 = 1:5Mohm ; RD = 75kohm ; Rs = 39kohm ; K = 25microA/V2 ; VDD = 10V and Vto = 1V.

  Identify the output samples influenced by boundary effects

The frequencies of the tones are 100 Hz, 300 Hz, and 450 Hz. The sampling rate is 1 kHz. Describe a low pass, a band pass, and a high pass filter that could be used to detect the individual tones.

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