Cho phương trình dao động điều hòa : X=10cos(2πt+π/6)
Tính li độ , vận tốc , gia tốc của vật tại thời điểm t =5s

Who was the first scientist to measure speed as distance over time?

Acar travels in reverse. it covers 150 meters in 12 seconds what is the velocity of the car what is the speed of the car

The ideal gas model is valid if which of the following conditions is true? the gas density is low. the gas density is high. the temperature is low. the temperature is high. the gas density and the temperature are low. the gas density and the temperature are high. the gas density is high and the temperature is low. the gas density is low and the temperature is high.