![subject](/tpl/images/cats/fizika.png)
Physics, 05.12.2021 14:00 yuvallevy14
What initial speed v is required if the blocks m1 =2.5 kg and m2=1.5 kg are to travel a distance d =7.0cm before coming to rest? Assume the coefficient of kinetic friction between m1 and the tabletop is ųk=0.21
![ansver](/tpl/images/cats/User.png)
Answers: 3
Another question on Physics
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 01:30
What is the magnitude of the resultant vector round your answer to the nearest tenth
Answers: 2
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 02:50
An alligator swims to the left with a constant velocity of 5 \,\dfrac{\text{m}}{\text s}5 s m ? 5, space, start fraction, m, divided by, s, end fraction. when the alligator sees a bird straight ahead, the alligator speeds up with a constant acceleration of 3 \,\dfrac{\text {m}}{\text s^2}3 s 2 m ? 3, space, start fraction, m, divided by, s, start superscript, 2, end superscript, end fraction leftward until it reaches a final velocity of 35 \,\dfrac{\text {m}}{\text s}35 s m ? 35, space, start fraction, m, divided by, s, end fraction leftward. how many seconds does it take the alligator to speed up from 5 \,\dfrac{\text {m}}{\text s}5 s m ? 5, space, start fraction, m, divided by, s, end fraction to 35 \,\dfrac{\text {m}}{\text s}35 s m ? 35, space, start fraction, m, divided by, s, end fraction?
Answers: 3
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 04:30
Afeather of mass 0.001 kg falls from a height of 2 m. under realistic conditions, it experiences air resistance. based on what you know about friction, what can you say about the kinetic energy of the feather as it reaches the ground? acceleration due to gravity is g = 9.8 m/s2. a. ke < 0.0196 j b. ke = 00196 j c. je = 0 j d. ke > 0.0196 j
Answers: 1
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 12:30
Consider a system with two masses that are moving away from each other. why will the kinetic energy differ if the frame of reference is a stationary observer or one of the masses?
Answers: 1
You know the right answer?
What initial speed v is required if the blocks m1 =2.5 kg and m2=1.5 kg are to travel a distance d =...
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 27.05.2021 17:00
![question](/tpl/images/cats/istoriya.png)
History, 27.05.2021 17:00
![question](/tpl/images/cats/mat.png)
Mathematics, 27.05.2021 17:00
![question](/tpl/images/cats/istoriya.png)
History, 27.05.2021 17:00
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 27.05.2021 17:00
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 27.05.2021 17:00
![question](/tpl/images/cats/biologiya.png)
Biology, 27.05.2021 17:00
![question](/tpl/images/cats/mat.png)
Mathematics, 27.05.2021 17:00
![question](/tpl/images/cats/mat.png)
Mathematics, 27.05.2021 17:00
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 27.05.2021 17:00
![question](/tpl/images/cats/mat.png)
Mathematics, 27.05.2021 17:00
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 27.05.2021 17:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 27.05.2021 17:00