Un cuerpo que pasa 40 N se desliza sobre una mesa horizontal sin rozamiento a una velocidad de 4 m/seg., se aplica una fuerza constante cuya dirección coincide con la del vector velocidad, después de recorrer 5 m la velocidad es de 12 m/seg. ¿Cuál es módulo de la fuerza?
Answers: 3
Physics, 21.06.2019 17:00
Ajogger accelerates from rest to 4.86 m/s in 2.43 s. a car accelerates from 20.6 to 32.7 m/s also in 2.43 s. (a) find the magnitude of the acceleration of the jogger. (b) determine the magnitude of the acceleration of the car. (c) how much further does the car travel than the jogger during the 2.43 s?
Answers: 2
Physics, 21.06.2019 20:00
Player kicks a soccer ball from ground level and sends it flying at an angle of 30 degrees at a speed of 26 m/s. what is the horizontal velocity component of the ball to the nearest tenth of a m/s?
Answers: 2
Physics, 22.06.2019 09:30
Which are advantages of renewable resources? check all that apply. renewable energy supplies are completely reliable everywhere. some renewable resources will never be used up. little or no waste is produced by renewable resource plants. electricity can be generated in large quantities. many renewable energy facilities have lower operating costs.
Answers: 1
Physics, 22.06.2019 20:10
On a horizontal frictionless surface, a small block with mass 0.200 kg has a collision with a block of mass 0.400 kg. immediately after the collision, the 0.200 kg block is moving at 12.0 m/s in the direction 30° north of east and the 0.400 kg block is moving at 11.2 m/s in the direction 53.1° south of east. use coordinates where the +x-axis is east and the +y-axis is north.(a) what is the total kinetic energy of the two blocks after the collision (in ) what is the x-component of the total momentum of the two blocks after the collision? (indicate the direction with the sign of your ) what is the y-component of the total momentum of the two blocks after the collision? (indicate the direction with the sign of your answer.)
Answers: 1
Un cuerpo que pasa 40 N se desliza sobre una mesa horizontal sin rozamiento a una velocidad de 4 m/s...
Computers and Technology, 29.07.2019 22:40
Mathematics, 29.07.2019 22:40
Computers and Technology, 29.07.2019 22:40
Computers and Technology, 29.07.2019 22:40
Mathematics, 29.07.2019 22:40
Computers and Technology, 29.07.2019 22:40
Mathematics, 29.07.2019 22:40
Computers and Technology, 29.07.2019 22:40
Computers and Technology, 29.07.2019 22:40
Computers and Technology, 29.07.2019 22:40
Computers and Technology, 29.07.2019 22:40
Computers and Technology, 29.07.2019 22:40
Physics, 29.07.2019 22:40