Identify the forces acting in the following cases-
a) A boy pedaling his bicycle fast
b)...
![subject](/tpl/images/cats/fizika.png)
Physics, 18.04.2021 14:40 aliami0306oyaj0n
Identify the forces acting in the following cases-
a) A boy pedaling his bicycle fast
b) Squeezing lemon to extract juice.
c) A magnet suspended freely with a thread.
d) A plastic comb attracts bits of paper.
e) Rain drops falling on ground.
f) A monkey climbing the rope.
![ansver](/tpl/images/cats/User.png)
Answers: 3
Another question on Physics
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 16:30
3. a lunar exploration vehicle was created by a research team. it weighs 3,000 kg on the earth. it needs an acceleration of 10 m/s2 on the moon. in order to have the same acceleration, what will be the net force acting on the vehicle on the earth?
Answers: 2
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 17:30
How does the entropy of steam compare to the entropy of ice?
Answers: 2
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 17:30
Asilver dollar is dropped from the top of a building that is 1324 feet tall. use the position function below for free-falling objects. s(t) = −16t2 + v0t + s0 (a) determine the position and velocity functions for the coin. s(t) = v(t) = (b) determine the average velocity on the interval [1, 2]. ft/s (c) find the instantaneous velocities when t = 1 second and t = 2 seconds. v(1) = ft/s v(2) = ft/s (d) find the time required for the coin to reach the ground level. (round your answer to three decimal places.) t = s (e) find the velocity of the coin at impact. (round your answer to three decimal places.) ft/s
Answers: 3
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 18:00
Which statement is true if the refractive index of medium a is greater than that of medium b? a. total internal reflection is possible when light travels from air to medium b to medium a. b. total internal reflection is possible when light travels from medium a to medium b. c. total internal reflection is possible when light travels from medium b to medium a. d. total internal reflection is possible when light travels from air to medium a. e. total internal reflection is possible when light travels from air to medium b.
Answers: 1
You know the right answer?
Questions
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 15.06.2021 14:00
![question](/tpl/images/cats/mkx.png)
Arts, 15.06.2021 14:00
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 15.06.2021 14:00
![question](/tpl/images/cats/mir.png)
World Languages, 15.06.2021 14:00
![question](/tpl/images/cats/mat.png)
Mathematics, 15.06.2021 14:00
![question](/tpl/images/cats/en.png)
English, 15.06.2021 14:00
![question](/tpl/images/cats/mat.png)
Mathematics, 15.06.2021 14:00
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 15.06.2021 14:00
![question](/tpl/images/cats/geografiya.png)
Geography, 15.06.2021 14:00
![question](/tpl/images/cats/mat.png)
Mathematics, 15.06.2021 14:00
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 15.06.2021 14:00
![question](/tpl/images/cats/himiya.png)
Chemistry, 15.06.2021 14:00
![question](/tpl/images/cats/ekonomika.png)
Business, 15.06.2021 14:00
![question](/tpl/images/cats/fizika.png)
Physics, 15.06.2021 14:00
![question](/tpl/images/cats/mkx.png)
Arts, 15.06.2021 14:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mir.png)
World Languages, 15.06.2021 14:00
![question](/tpl/images/cats/en.png)
English, 15.06.2021 14:00