subject
Physics, 18.02.2021 08:00 speedyblackmann

Hola, necesito ayuda con esta pregunta de fisica ya que no la entiendo, muchas gracias de antemano ;; Desde lo alto de un acantilado, se lanza una roca que llega a la superficie del agua con una rapidez de 60 m/s. Calcular:
a) la altura del acantilado al agua,
b) la distancia recorrida porla roca a los 3 segundos
c) la rapidez que tiene la roca a los 3 segundos de haber sido lanzada
d) la rapidez de la roca cuando ha descendido 50 metros.

ansver
Answers: 3

Another question on Physics

question
Physics, 22.06.2019 06:30
Which one of the following research methods can show cause and effect
Answers: 1
question
Physics, 22.06.2019 10:30
Agroup of students were investigating the force of gravity. they began by dropping a foam ball from a height of 3 meters into a bucket of sand. the ball hit the sand in 0.306 seconds. they dropped additional balls of approximately the same diameter, but of different masses. here is the data they collected. based on this experiment and the collected data, what would their conclusion be?
Answers: 1
question
Physics, 22.06.2019 11:20
Suppose a diode consists of a cylindrical cathode with a radius of 6.200Γ—10^βˆ’2 cm , mounted coaxially within a cylindrical anode with a radius of 0.5580 cm . the potential difference between the anode and cathode is 260 v . an electron leaves the surface of the cathode with zero initial speed (v initial=0). find its speed vfinal when it strikes the anode.
Answers: 1
question
Physics, 22.06.2019 16:00
What is the measure of how much matter is in an object and that can be measured using a balance? a. height b. volume c. weight d. mass
Answers: 1
You know the right answer?
Hola, necesito ayuda con esta pregunta de fisica ya que no la entiendo, muchas gracias de antemano ;...
Questions
question
Mathematics, 08.04.2020 18:22
question
History, 08.04.2020 18:22
question
Physics, 08.04.2020 18:22
Questions on the website: 13722360