A model airplane traveling at 5 m/s approaches you. The frequency of the hum produced by the motor is 652 Hz. Assume the speed o
1 answer:
You might be interested in
Answer is in attachment.
Answer:
the acceleration during the collision is: - 5
Explanation:
Using the formula:
we get:
Answer:
safe speed for the larger radius track u= √2 v
Explanation:
The sum of the forces on either side is the same, the only difference is the radius of curvature and speed.
Also given that r_1= smaller radius
r_2= larger radius curve
r_2= 2r_1..............i
let u be the speed of larger radius curve
now, ................ii
form i and ii we can write
⇒u= √2 v
therefore, safe speed for the larger radius track u= √2 v