subject
Physics, 15.07.2020 17:01 samantha9430

Por favor, necesito ayuda urgente 4. vectores perpendiculares de 25 y 40 unidades cada uno. Hallar gráfica y numericamente el vector resultante. 5 Dos vectores de 12 y 16 unidades respectivamente, forman entre si un ángulo de 40°. Halle el valor del vector resultante y grafique. 6.Un barco recorre 2400 Km desde un punto A hasta un punto B ubicado al oriente; Luego gira hacia el sur y recorre 1600 Km más hasta llegar a un punto C. Trace la gráfica del recorrido efectuado por el barco. Halle el valor numérico del vector desplazamiento entre el punto A y el punto C.

ansver
Answers: 1

Another question on Physics

question
Physics, 22.06.2019 04:00
What are the three ways that an object can accelerate
Answers: 2
question
Physics, 22.06.2019 06:00
The frequency of vibrations of a vibrating violin string is given by f = 1 2l t ρ where l is the length of the string, t is its tension, and ρ is its linear density.† (a) find the rate of change of the frequency with respect to the following. (i) the length (when t and ρ are constant) (ii) the tension (when l and ρ are constant) (iii) the linear density (when l and t are constant) (b) the pitch of a note (how high or low the note sounds) is determined by the frequency f. (the higher the frequency, the higher the pitch.) use the signs of the derivatives in part (a) to determine what happens to the pitch of a note for the following. (i) when the effective length of a string is decreased by placing a finger on the string so a shorter portion of the string vibrates df dl 0 and l is ⇒ f is ⇒ (ii) when the tension is increased by turning a tuning peg df dt 0 and t is ⇒ f is ⇒ (iii) when the linear density is increased by switching to another string df dρ 0 and ρ is ⇒ f is ⇒
Answers: 3
question
Physics, 22.06.2019 07:00
The speed of sound in ice, water, and steam is shown. what best explains the speed of sound in different states of matter? sound travels fastest in ice because energy is easier to transfer when the molecules are close together. sound travels slowest in steam because the sound has to move around the gas molecules that are far apart. sound travels fastest in ice because the temperature of solids is always greater, so the heat transfers the sound energy. sound travels slowest in steam because the pressure is so great the sound cannot travel though the steam particles.
Answers: 1
question
Physics, 22.06.2019 10:30
Apulley with mass mp and a radius rp is attached to the ceiling, in a gravity field of 9.81 m/s2 and rotates with no friction about its pivot.
Answers: 3
You know the right answer?
Por favor, necesito ayuda urgente 4. vectores perpendiculares de 25 y 40 unidades cada uno. Hallar g...
Questions
question
Mathematics, 31.05.2020 06:58
question
English, 31.05.2020 06:58
question
Mathematics, 31.05.2020 06:58
Questions on the website: 13722362