Answer:
the angular speed is around 45
Explanation:
Answer:
The focal length of the given spherical mirror is 20cm.
Explanation:
plz follow me
1) In a circular motion, the angular displacement
is given by
where S is the arc length and r is the radius. The problem says that the truck drove for 2600 m, so this corresponds to the total arc length covered by the tire:
. Using the information about the radius,
, we find the total angular displacement:
2) If we put larger tires, with radius
, the angular displacement will be smaller. We can see this by using the same formula. In fact, this time we have:
D I think .... don’t be mad if I’m wrong
The beach boys i think.. if not im sorry