quankun1972004 quankun1972004
  • 25-11-2022
  • Physics
contestada

Câu 37. Một bánh đà dạng trụ đặc đồng chất có khối lượng 50 kg, bán kính 40 cm, quay đều với tốc độ 30 vòng/phút dưới tác dụng của lực tiếp tuyến 60 N. Công suất của lực tác dụng là:

Respuesta :

Otras preguntas

SOLVE THE EQUATION j-5=3.4 j=?
What are the domain and range of the function? f(x)=−3x√ Domain: (−∞, 0] Range: ​ (−∞, 0] ​ Domain: [3, ∞) Range: (−∞, ∞) Domain: ​ [0, ∞) ​ Range: [0, ∞) Domai
Find a possible formula for the trigonometric function whose values are in the following table.
Mg + _LINO3 → _Mg(NO3)2 + _Li
A street that is 360 feet long is covered in snow city workers are using a snow plow to clear the street a tire on the snow plow has to turn 30 times and travel
what would 13 and 11 be labeled ? i can’t find it anywhere !
13x + 8 = 5x Whats the answer ?
Which of the following sequences of transformations maps Figure 1 to Figure 2? 90° clockwise rotation around the origin, then a reflection across the x-axis 90°
How far could an object go in three minutes if it starts at 2 m/s But speeds up to 19 m/s
solve the linear equation by using substitution. x = 6-4y 2x-3y= 1