Answer:
Explanation:
= Distance covered = 1 m
= Time taken = 3.44 ns
c = Speed of light =
Velocity would be
Time in rest frame is given by
It lived before decaying
Answer:
Explanation:
Here image distance is fixed .
In the first case if v be image distance
1 / v - 1 / -25 = 1 / .05
1 / v = 1 / .05 - 1 / 25
= 20 - .04 = 19.96
v = .0501 m = 5.01 cm
In the second case
u = 4 ,
1 / v - 1 / - 4 = 1 / .05
1 / v = 20 - 1 / 4 = 19.75
v = .0506 = 5.06 cm
So lens must be moved forward by 5.06 - 5.01 = .05 cm ( away from film )
None of the given options is correct based on the relationship for the components of the crate's weight.
The given parameter:
- <em>Angle of inclination, = q</em>
The vertical component of the force on the crate is calculated as follows;
The horizontal component of the crate is calculated as follows;
Thus, we can conclude that none of the given options is correct based on the relationship for the components of the crate's weight.
Learn more about forces on inclined weight here: brainly.com/question/11351170
Velocity includes direction, for instance going 140 MPH is speed but going 140 MPH North is velocity
Answer:
Answer of the part (a) Torque is zero .
Answer of the part(b) Net Torque is -8t N.m .
Answer of the part (c) is -2 (t)^-(1/2) N.m .
Answer of the part (d) is 8(t)^-(3) N.m .
Explanation:
Explanation of all parts is in the following attachments.