Avery big hockey puck with mass 2.5 kg traveling 20 degrees north of east at 10.0 m/s strikes a puck with a mass of 4.0 kg traveling north at 2 m/s. the 2.5 kg puck exits the collision in a direction that is 30 deg. north of east at a velocity of 8.0 m/s. what is the magnitude and direction of the 4.0 kg puck's velocity?
Answers: 2
Physics, 22.06.2019 10:30
You are given two vectors a⃗ =−3.00ι^ 5.00j^ and b⃗ =5.00ι^ 2.00j^. let the counterclockwise angles be positive.
Answers: 3
Physics, 22.06.2019 16:30
In the nineteenth century, gregor mendel first determined some basic rules of genetics that have been observed throughout all types of life. no observations have disproved these basic rules of genetics. charles darwin developed the idea of biological evolution around the same time, but he was unaware of mendel’s discoveries in genetics. over a century later, darwin’s idea of evolution was modified in order to incorporate mendel’s rules of genetics along with the other evidence that darwin had used. what is most likely the relationship between mendel’s rules of genetics and darwin’s idea of biological evolution? a.)mendel’s genetics states laws that are now part of the theory of biological evolution.b.)biological evolution states laws that are part of mendel’s theory of genetics.c.)mendel’s genetics replaced darwin’s entire concept of biological evolution.d.)biological evolution is a law that explains why all genetics exist.
Answers: 1
Physics, 22.06.2019 18:20
Object a has a length of 3 cm, a width of 2 cm, and a height of 4 cm. object b is dropped into a graduated cylinder. it displaces 19 ml of water. the volume of object a is: a: greater than the volume of object b b: less than the volume of object b c: equal to the volume of object b
Answers: 2
Physics, 22.06.2019 19:30
Juliette sets the initial velocity to +10 m/s, the acceleration to zero, and clicks “start.” how can shakina describe the subsequent motion of the car juliette controls?
Answers: 3
Avery big hockey puck with mass 2.5 kg traveling 20 degrees north of east at 10.0 m/s strikes a puck...
Mathematics, 09.01.2020 21:31
Mathematics, 09.01.2020 21:31
Social Studies, 09.01.2020 21:31
Mathematics, 09.01.2020 21:31
Physics, 09.01.2020 21:31
Mathematics, 09.01.2020 21:31
Computers and Technology, 09.01.2020 21:31
Geography, 09.01.2020 21:31
Social Studies, 09.01.2020 21:31
Mathematics, 09.01.2020 21:31
Mathematics, 09.01.2020 21:31
Mathematics, 09.01.2020 21:31