Answer:
R/2
Explanation:
Resistance of full lenght wire = R
Since length is divided into half but even then the resistance of each individual half is same i-e R
If connecetd into parallel mode then we know resultant resistance say 'r' is
1/r=1/R+1/R
or
1/r = 2/R
r= R/2
Answer:
44.9 m/s
Explanation:
Initial velocity = v
Angle at which the projectile is shot at = θ = 11°
g = Acceleration due to gravity = 9.81 m/s²
Range of projectile
The take off speed of Jason Renie's motorcycle was 44.9 m/s
Answer:
Based on the properties electrically charged particles, we have that unlike charges attract and like charges repel each other. In order for proper application of an electrostatically negatively charged paint to be properly applied on the metal body surface of a vehicle, require that for attraction, the surface of the vehicle should be grounded and positively charged so as to effectively attract the negatively charged paint particles as it exits the nozzle, to form a strong attachment with the positively charged surface of the vehicle
Explanation:
Definitely not A or B. It really depends on the size of the boulder... It should be kilograms, unless it's a extremely huge boulder.
Answer: 330 m
Explanation:
The speed of sound 
is defined as the distance traveled by the sound wave 
in a especific time 
:
Where:
is the speed of sound
is half the time the sound wave travels since the person speaks, the sound wave hits the hill and then returns to the person again as an echo
is the distance between the person and the hill
So, we have to find :
Finally:
