B) Determina el vector suma y el vector resta de dos vectores que forman entre sí un ángulo de 60° cuyos módulos son 5m y 10m.
c) Determina el producto de un vector por un escalar: 4 A= ? A = ( 3, 5)
d) Determina el producto punto: D . A= ?
D = ( 5, 8)
A = ( 7, -4)
e) Determina el producto vectorial: D x A= ?
D = ( 5, 5, 1)
A = (2, -4, 7)
Answers: 3
Physics, 21.06.2019 13:30
Anton created a chart listing different types of materials.which best complete the chart? (a)x: copper y: glass(b)x: rubber y: copper(c)x: paper y: silicon(d)x: silicon y: glass
Answers: 1
Physics, 21.06.2019 21:40
Since the investigative question has two variables, you need to focus on each one separately. thinking only about the first part of the question, mass, what might be a hypothesis that would illustrate the relationship between mass and kinetic energy? use the format of "if…then…because…” when writing your hypothesis.
Answers: 1
Physics, 22.06.2019 00:40
The rigid beam is supported by the three suspender bars. bars ab and ef are made of aluminum and bar cd is made of steel. if each bar has a cross-sectional area of 450 mm2, determine the maximum value of p if the allowable stress is (σallow)st = 200 mpa for the steel and ( σallow)al = 150 mpa for the aluminum. est = 200 gpa and eal = 70 gpa.
Answers: 1
Physics, 22.06.2019 09:30
Astone is dropped from a cliff and falls 9.44 meters. what is the speed of the stone when it reaches the ground? a. 13.6 m/sec b. 1.39 m/sec c. 185 m/sec d. 9.80 m/sec
Answers: 3
B) Determina el vector suma y el vector resta de dos vectores que forman entre sí un ángulo de 60° c...
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