Physics, 24.07.2020 20:01 alexandroperez13
A ball is thrown over the head of a person who is standing a horizontal distancedfrom the point where the ball was thrown. The initial ball’s velocity is at an angleθwith respect to the ground and has a magnitudev0. As soon as the ball is thrown, the person runs with a time-varying acceleration whose component along the x-axis isgiven byBt, whereBis a positive constant. The person catches the ball at exactlythe same height it was thrown from. Assume that the air resistance is negligible andthat the gravitational acceleration is directed downward and has magnitudeg. Findthe constantB.
Answers: 3
Another question on Physics
Physics, 22.06.2019 15:00
10 points! will mark brainiest! in a heat engine if 1,000 j of heat enters the system and the piston does 500 j of work, what is the final internal energy of the system if the initial energy was 2,000 j 1: write the equation2: list out your known variables 3: plug the numbers into the equations 4: solve 5: write your solution statement that includes initial energy and final energy added you so much!
Answers: 2
Physics, 22.06.2019 17:20
The magnitude of the magnetic field at a certain distance from a long, straight conductor is represented by b. what is the magnitude of the magnetic field at twice the distance from the conductor? a. at twice the distance, the magnitude of the field is 4b.b. at twice the distance, the magnitude of the field is 2b.c. at twice the distance, the magnitude of the field is b/2.d. at twice the distance, the magnitude of the field is b/4.e. at twice the distance, the magnitude of the field remains equal to b.
Answers: 3
Physics, 22.06.2019 22:30
Use the drop-down menus to answer each question. which line represents the movement of a cart with a constant acceleration? a which line represents the movement of a cart with a constant velocity? c which lines represents a cart with no velocity or acceleration? b
Answers: 1
Physics, 22.06.2019 23:30
Aswimming pool whose volume is 10 comma 000 gal contains water that is 0.01% chlorine. starting at tequals0, city water containing 0.003% chlorine is pumped into the pool at a rate of 5 gal/min. the pool water flows out at the same rate. what is the percentage of chlorine in the pool after 1 hour? when will the pool water be 0.006% chlorine?
Answers: 1
You know the right answer?
A ball is thrown over the head of a person who is standing a horizontal distancedfrom the point wher...
Questions
Mathematics, 11.10.2019 18:20
Social Studies, 11.10.2019 18:20
Arts, 11.10.2019 18:20
Biology, 11.10.2019 18:20
Mathematics, 11.10.2019 18:20
English, 11.10.2019 18:20
English, 11.10.2019 18:20
