subject
Physics, 22.10.2019 05:50 Ryan02717

At the instant a race began, a 61-kg sprinter exerted a force of 730n on the starting block at a 22° angle with respect to the ground. what was the horizontal acceleration of the sprinter? if the force was exerted for 0.33s, with what speed did the sprinter leave the starting block?

ansver
Answers: 3

Another question on Physics

question
Physics, 21.06.2019 21:30
One day, after pulling down your window shade, you notice that sunlight is passing through a pinhole in the shade and making a small patch of light on the far wall. you see that the patch of light seems to be a circular diffraction pattern. it appears that the central maximum is about 1 cm across and you estimate that the distance from the window shade to the wall is about 3 m. what is (a) the average wavelength of sunlight? (b) the diameter of the pinhole?
Answers: 3
question
Physics, 22.06.2019 17:30
Me with this and you will be marked brainliest
Answers: 2
question
Physics, 22.06.2019 20:30
Ascientist notices that an oil slick floating on water when viewed from above has many different colors reflecting off the surface, making it look rainbow-like (an effect known as iridescence). she aims a spectrometer at a particular spot and measures the wavelength to be 750 nm (in air). the index of refraction of water is 1.3
Answers: 1
question
Physics, 23.06.2019 00:50
Which sentences describe point source pollution? in this type of pollution, the source of the pollution is single and easily identifiable. when runoff water from the melting of snow mixes with debris, it creates pollution. the runoff water, mixed with pollutants, reaches large areas with disastrous effects. alternatively, when a wastewater treatment plant releases harmful chemicals into a stream, the chemicals pollute the stream water because they are not treated for safety.
Answers: 2
You know the right answer?
At the instant a race began, a 61-kg sprinter exerted a force of 730n on the starting block at a 22°...
Questions
question
Mathematics, 04.03.2021 20:50
question
Mathematics, 04.03.2021 20:50
question
Mathematics, 04.03.2021 20:50
question
Mathematics, 04.03.2021 20:50
question
Mathematics, 04.03.2021 20:50
question
Mathematics, 04.03.2021 21:00
question
Computers and Technology, 04.03.2021 21:00
question
Mathematics, 04.03.2021 21:00
question
Mathematics, 04.03.2021 21:00
Questions on the website: 13722360