Physics, 03.12.2020 19:20 Ashley606hernandez
4) A 20kg block is pushed East by a 40N force and West by a 20N force. At what rate and in which direction will it accelerate?
It will not accelerate
6 m/s/s east
1 m/s/s east
4 m/s/s west
Answers: 3
Physics, 22.06.2019 11:20
How to tell if a molecule is polar or nonpolar with electronegativity
Answers: 2
Physics, 22.06.2019 12:00
Lacie kicks a football from ground level at a velocity of 13.9 m/s and at an angle of 25.0° to the ground. how long will the ball be in the air before it lands? how far will the football travel before it lands?
Answers: 1
Physics, 22.06.2019 20:40
Abasketball star covers 2.65 m horizontally in a jump to dunk the ball. his motion through space can be modeled precisely as that of a particle at his center of mass. his center of mass is at elevation 1.02 m when he leaves the floor. it reaches a maximum height of 1.90 m above the floor and is at elevation 0.910 m when he touches down again. (a) determine his time of flight (his "hang time"). (b) determine his horizontal velocity at the instant of takeoff. (c) determine his vertical velocity at the instant of takeoff. (d) determine his takeoff angle. (e) for comparison, determine the hang time of a whitetail deer making a jump with center-of-mass elevations yi = 1.20 m, ymax = 2.45 m, and yf = 0.750 m.
Answers: 1
4) A 20kg block is pushed East by a 40N force and West by a 20N force. At what rate and in which dir...
Mathematics, 08.07.2019 15:00
Spanish, 08.07.2019 15:00
Biology, 08.07.2019 15:00
History, 08.07.2019 15:00
History, 08.07.2019 15:00
Mathematics, 08.07.2019 15:00
History, 08.07.2019 15:00
Mathematics, 08.07.2019 15:00
Mathematics, 08.07.2019 15:00