when the two waves interfere with eachother to make a dark spot the periodic difference of the two waves is π . the wave length for 2π is 600nm
. ie. for π difference it is 300nm
If the corner is rounded and is perfectly circular, then the acceleration is centripetal and is always directed toward the center.
Answer:
You need a motor and a battery
Explanation:
Answer:
1 gm
Explanation:
.05 g/cm^3 * 20 cm^3 = 1 gm
Answer:
D. 5.7 m
Explanation:
The acceleration of the car is -8.7 m/s² and the car has an initial speed (u) of 10 m/s. The car said to come to rest, that means that the final velocity (v) of the car is 0 m/s.
To find the distance traveled by the car (s) before complete stop, this equation is being used:
v² = u² + 2as

The car traveled 5.7 m before coming to a complete stop