Answer:
Technician B
Explanation:
There's no such thing as a perfect filter available to block any kind of toxic fumes. The effectiveness of a filter depends of various things, such as the air flow and the particles size. They have specific rates depending on the place they are designed to be installed on, so they have to be chosen with that in mind. For example, most industrial applications have more demanding restrinctions than a commercial one, so a filter designed for the latter would probably not be useful for the first case.
it absorbs energy and releases oxygen and glucose.
I believe it is call “Acceleration”
Answer:
recoil velocity of canon is 0.1039 m/s
Explanation:
given,
mass of shell = 97 kg
speed at which the shell is fired = 105 m/s
angle at which the shell is fired (θ) = 60°
mass of cannon plus car = 4.9 × 10⁴ kg
by conservation of momentum
∑ P = 0
recoil velocity of canon is 0.1039 m/s
Answer:
The banking angle of the road is 15.8⁰.
Explanation:
Given;
radius of the curved road, r = 52 m
velocity of the traveling car, v = 12 m/s
acceleration due to gravity, g = 9.8 m/s²
let the banking angle of the road = θ
The banking angle of the road is calculated as;
Therefore, the banking angle of the road is 15.8⁰.