Answer:
intensity at a point on the circle at an angle of 4.45° from the center line is 1.77 W/m².
Explanation:
See attached picture.
I couldn't upload the complete pic because I'm browsing from phone
pls give me brainliest
Answer:
0.917 seconds
Explanation:
Given that,
length of a snake is 2.97 m
The speed of the snake is 3.24 m/s
The acceleration of the snake is 3.09 m/s²
We need to find the time taken by the snake to reach its top speed. Let t is the time.
Speed = distance/time
Here, distance = length of the snake
Hence, the time taken by the snake to reach its top speed is 0.917 seconds.
Speed = (distance covered) / (time to cover the distance)
= (0.3 m) / (0.01 sec)
= 0.3/0.01 m/s
= 30 m/s .
(That's about 67.1 mph.)
Answer: a
Explanation:
when a car dives on a road it a makes friction but it need something to push it or start it which is the balloon in this example
(sorry if im wrong)