subject
Physics, 28.06.2019 08:00 chiliboy8394

Will mark brainliest . . . during a demonstration of the gravitational force on falling objects to her class, sarah drops an 11 lb. bowling ball from the top of the science building. determine distance the ball has traveled after falling for 1.0 second, ignoring air resistance and given the gravitational acceleration of 9.8 m/sec2. a) 4.9 m b) 11 m c) 20 m d) 32 m the center on a high school basketball team wants to increase the maximum height of his jump. what statement correctly describes how he could achieve this goal? a) wearing lighter shoes would increase the height of his jump. b) jumping at a 45° angle would increase the height of his jump. c) jumping with greater acceleration would increase the height of his jump. d) jumping with greater initial velocity would increase the height of his jump

ansver
Answers: 1

Another question on Physics

question
Physics, 22.06.2019 09:00
In the first law of thermodynamics, triangle e=q-w, what does q stand for
Answers: 1
question
Physics, 22.06.2019 17:10
What causes the development of most clouds and precipitation in the atmosphere?
Answers: 1
question
Physics, 23.06.2019 09:30
You are in a car that is traveling along highway 99 at a constant speed of 16 m/s. suddenly you see a truck also traveling at a constant speed (3.0 m/s) that is on a track to cross your lane from an alley on the right and is moving into your lane (which you can’t get out of, because of broader safety concerns like head on traffic in the other lane). your car’s maximum acceleration is 6.0 m/s2 (either way, gettingfaster or slower) and your reaction time of 0.75 s between first seeing the truck and applying the brake or the accelerator. the distance from the side street, where you first notice the truck, to the right edge of your lane is 2.0 m and the lane also has a fixed width of 4.0m, check for yourself that all these numbers are reasonable. you will assume a reasonable size for your car. the truck is 3.0 m wide.a) how long will it take the truck from the moment you notice it, to block enough of your lane so you can’t slip past while also staying in your own lane (in seconds)? b) how far will your car travel (in meters) while your brain is figuring out what to do? c) if you decide that braking is in your best interests how long will it take you to come to a complete stop once you begin the process of braking (in s)? d) what is the minimum distance (in m) you must be from the truck to successfully stop before hitting
Answers: 1
question
Physics, 23.06.2019 10:50
An athlete performing a long jump leaves the ground at a 27.0 degree angle and lands 7.80m away. what was the takeoff speed?
Answers: 1
You know the right answer?
Will mark brainliest . . . during a demonstration of the gravitational force on falling objects...
Questions
Questions on the website: 13722362