Determine the impulse delivered to the ball

Assignment Help Physics
Reference no: EM13262157

In a slow-pitch softball game, a 0.200 kg softball crossed the plate at 18.00 m/s at an angle of 45.0° below the horizontal. The batter hits the ball toward center field, giving it a velocity of46.0 m/s at 30.0° above the horizontal.

(a) Determine the impulse delivered to the ball: 10.51 N.s i hat + 7.14 N.s j hat (Assume that the x-axis is positive toward center field and the y-axis is positive upward.)

(b) If the force on the ball increases linearly for 4.00 ms, holds constant for 20.0 ms, then decreases to zero linearly in another 4.00 ms, what is the maximum force on the ball?

Reference no: EM13262157

Questions Cloud

What is the acceleration of a rising hot-air balloon : What is the acceleration of a rising hot-air balloon if the ratio of the air density outside the balloon to that inside is 1.37?
Compare the three solutions and comment on the error : A Si pn junction diode is described by its I-V equation, I?= Is exp (V?/V?) ,where V?=25mV, Is=10-14A . It is desired to derive constant drop and PWL models for the diode assuming an operating current between 1mA and 3mA.
Explain the specific heat of the solution can be assumed : The temperature after the reaction is 25.23 C. If the density of final solution is 1.02 g/mL, calculate q, if the specific heat of the solution can be assumed to be equivalent to that of water.
What is the expected return and standard deviation : What is the expected return and standard deviation for the minimum-variance portfolio of the two risky funds?
Determine the impulse delivered to the ball : In a slow-pitch softball game, a 0.200 kg softball crossed the plate at 18.00 m/s at an angle of 45.0° below the horizontal. Determine the impulse delivered to the ball
Determine the no-load line-to-line generated voltage : A three-phase, 318.75-kVA, 2300-V alternator has an armature resistance of 0.35 ­/phase and a synchronous reactance of 1.2 ­/phase. Determine the no-load line-to-line generated voltage and the voltage regulation
Evaluate the equilibrium constant for the reaction : Compute the equilibrium constant for the reaction between Sn2+ (aq) and Cd(s)
What is the effective annual interest rate of the loan : Carry Trade, Inc., borrows yen when the yen is trading at Y110/US$. If the nominal annual interest rate of the loan is 3% and at the end of the year the yen trades at Y120/US$, what is the effective annual interest rate of the loan?
Determine the smallest thickness of the shaft : Determine the smallest thickness of the shaft if the allowable shear stress is ?allow=150MPa and the shaft is restricted not to twist more than 0.08rad

Reviews

Write a Review

Physics Questions & Answers

  Determine the phase angle for the circuit

A 46.6 ?F capacitor is connected to a 46.7 ? resistor and a generator whose RMS output is 24.4 V at 54.0 Hz. Calculate the phase angle for the circuit

  What is the frequency of the oscillation

For safety in climbing, a mountaineer uses a nylon rope that is 60 m long and 1.0 cm in diameter. When supporting an 88 kg climber, the rope elongates 1.80 m. Find its Young's modulus.

  What is the tension t2 in the left

if ellis is on earth, mario is on mars and monique is on the moon. they all have a mass of 50kg. they all jump off a trampoline. who will jump the highest. find what is the Tension T2 in the left.

  What is the volume of an iron atom

what is the volume of an iron atom. What is the ratio of the mass density of girder A to the mass density of girder B.

  Define the average force exerted on the ball

While a certain rubber band is stretched a distance x, it exerts a restoring force of magnitude F=ax+bx^2, where a and b are constants. The work completed in stretching this rubber band from x=0 to x=L is what.

  Find the angular speed of the sphere

A 330-N sphere 0.20 m in radius rolls without slipping 6.0 m down a ramp that is inclined at 34° with the horizontal

  What is the magnitude of an average acceleration of the ball

What is the magnitude of an average acceleration of the ball

  Find the direction of the chickens acceleration

The infamous chicken is dashing toward home plate with a speed of 5.70 m/s when he decides to hit the dirt. The chicken slides for 1 s, just reaching plate as he stops (safe, of course).

  How much work is prepared on the gas

An ideal gas is enclosed in a cylinder that has a moveable piston on top. The piston has a mass of 6200 g and an area of 5 cm2 and is free to slide up and down.

  Compute marilyn adjusted basis for her partnership

The partnership distributed $5,000 cash to Marilyn. Her share of partnership liabilities on the last day of the partnership year was $4,000. Compute Marilyn’s adjusted basis (outside basis) for her partnership interest at year-end.

  How much work does the electric field

How much work does the electric field do in moving a -7.7 microCoulomb charge from ground to a point whose potential is +positive 55V higher.

  What is his average velocity for the entire trip

what must be his average speed if he is heading 30.0° south of west for the remaining 54.6 min? mi/h (b) What is his average velocity for the entire trip?

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