Answer:
3750 N
Explanation:
Pressure on the small cylinder = pressure on the large cylinder
P₁ = P₂
F₁ / A₁ = F₂ / A₂
F₁ / (π d₁² / 4) = F₂ / (π d₂² / 4)
F₁ / d₁² = F₂ / d₂²
600 N / (10.0 cm)² = F / (25.0 cm)²
F = 3750 N
The parts where the waves are close together is called compression and where they're far apart it's called rarefaction
Explanation:
1 mega Hertz = 1000000 hertz
Explanation:
Ohms law states that the electrical current present in a metallic conductor is directly proportional to the potential difference between the metallic conductor and inversely proportional to the resistance therefore if the voltage is increased resistance also increases provided that temperature and other physical properties remains constant V=IR
Answer:
2m/s
Explanation:
Total Distance = 300m+200m = 500m
Total Time = 100s+150s = 250s
Average Speed = Total distance travelled/Total time taken
=500m/250s
=2m/s