It is the inner core. So, B.
The air flows slower in a bigger space. The air in a small space hit each other heating up, and move faster and faster. is that what your asking?
We know that
m(A)u(A) = m(A)v(A) + m(B)v(B), since u(B) = 0 as B is at rest
calculate v(A) using:
Vx = Vcos∅Vx = 2.1cos(30)Vx = 1.82 m/s
1.5 x 4.5 = 1.5 x 1.82 + 3.2v(B)v(B) = 1.26 m/s
The deflection angle of B will be 30° above the positive x-axis, so:v(B) = Vcos∅V = 1.26 / cos(30)V = 1.45 m/s
the answer isthe velocity of B is 1.45 m/s
Answer:
<em><u>0</u></em><em><u>.</u></em><em><u>9</u></em><em><u>1</u></em>
Explanation:
as equivalence resistance can be found out using the
1/Req = 1/r1 +1/r2 +1/r3......
now, 1/req= 1/2+1/3+1/4
=6/12+4/12+3/12
=13/12
i.e, req =12/13 =0.91
✌️:)
- Pressure = 2000 Pa
- Mass = 100 Kg
- We know, Force = mass × acceleration due to gravity
- Acceleration due to gravity = 9.8 m/s^2
- Therefore, the force = (100 × 9.8) N = 980 N
- We know, Pressure =
- Therefore, area of contact
<u>Answer:</u>
<u>0</u><u>.</u><u>4</u><u>9</u><u> </u><u>m/</u><u>s^</u><u>2</u>
Hope you could understand.
If you have any query, feel free to ask.