Answer:
option C
Explanation:
The correct answer is option C
When the driver takes the sharp right turn the door will exert rightward pressure on the driver.
When the driver takes the sudden right turn the tendency of the body is to be in the straight line by the vehicle moves in the circular path so, as the vehicle turns it applies a rightward force on you.
The pushing of the door to you because of the centripetal force acting on the car due to sudden sharp turn.
Refer to the diagram shown below.
The following discussion assumes a simplistic analysis that ignores air resistance and variations in the terrain that the missile travels over.
Let the launch velocity be V₀ at an angle of θ relative to the horizontal.
The horizontal component of velocity is V₀ cosθ.
If the time of flight is

, then

where r = the range of the missile.
Also, the time, t, when the missile is at ground level is given by

where g = acceleration due to gravity.
t = 0 corresponds to when the missile is launched. Therefore

Therefore

Typically, θ=45° to achieve maximum range, so that

This analysis is more applicable to a scud missile rather than a powered, guided missile.
Answer:

Usually, θ=45°
Answer:
Explanation: what grade are u in?
One electron has a charge equivalent of 1.6x10^-19 coulomb. This is written as 1.6x10^-19 C = 1 electron so times that by 3 and there is your answer hope this helped
Lets say speed of jet is u
& speed of wind is v
5586=(u-v)7--------1
5586=(u+v)6--------2
by 1,2 eqations,
we can get u&v