subject
Physics, 30.11.2019 01:31 daniel9299

Agolf club exerts and average force of 1000n on a 0.045-kg golf ball which is initially at rest. the club is in contact with the ball for 1.8ms. what is the speed of the golf ball it leaves the tee?
a batter applies an average force if 8000n to a baseball for 1.10ms. what is the magnitude of the impulse delivered to the baseball?

ansver
Answers: 2

Other questions on the subject: Physics

image
Physics, 21.06.2019 17:40, duncanje5783
Which is not a source of noise pollution? a)airplanes b)acid rain c)machines d)cars
Answers: 2
image
Physics, 22.06.2019 12:10, davidoj13
Awater slide of length l has a vertical drop of h. abby's mass is m. an average friction force of magnitude f opposes her motion. she starts down the slide at initial speed vi. use work-energy ideas to develop an expression for her speed at the bottom of the slide. then evaluate your result using unit analysis and limiting case analysis. express your answer in terms of the variables h, m, l, vi, f and appropriate constants. vf v f
Answers: 2
image
Physics, 22.06.2019 16:30, mem8163
In a classical model of the hydrogen atom, the electron moves around the proton in a circular orbit of radius 0.053 nm. what is the electron's orbital frequency? what is the effective current of the electron?
Answers: 3
image
Physics, 22.06.2019 19:30, diyagawande
Complete these sentences. if a roller coaster train has a potential energy of 1,500 j and a kinetic energy of 500 j as it starts to travel downhill, its total energy isj. once the roller coaster train gets closer to the bottom of the hill, its kinetic energy increases to 1,100 j, and its potential energy decreases to j. when the train reaches the bottom of the track and is traveling along the ground, its kinetic energy isj.
Answers: 1
You know the right answer?
Agolf club exerts and average force of 1000n on a 0.045-kg golf ball which is initially at rest. the...

Questions in other subjects:

Konu
Mathematics, 14.07.2020 01:01
Konu
English, 14.07.2020 01:01