Answer:
<em>la velocidad del auto es 15.75 m/s</em>
Explanation:
Potencia entregada a las ruedas P = 60 kW = 60000 W
masa del automóvil m = 1500 kg
ángulo de inclinación ∅ = 15°
velocidad del automóvil V =?
peso del automóvil W = mg
g = aceleración debido a la gravedad = 9.81 m/s^s
peso W = 1500 x 9.81 = 14715 N
Para acelerar el plano de inclinación, usamos la fórmula
potencia = (peso del automóvil W) x (velocidad del automóvil V) x sin∅
60000 = 14715 x V x sin 15°
60000 = 3808.52V
velocidad V = 60000 ÷ 3808.52 = <em>15.75 m/s</em>
Explanation:
it makes you gain weight and it has many calories
Answer:
Explanation:
The number of mental health issues among school-age children has skyrocketed in the last two decades, causing widespread concern and leaving educators scrambling for solutions. According to a recent Blue Cross Blue Shield report, major depression has increased by 65 percent for girls and 47 percent for boys since 2013. Clearly, students require comprehensive support to deal with emotional disturbances that have a negative impact on their daily lives and may jeopardize their futures.
Answer:
Adding more sugar to substitute sweeter chocolate and balance out the bittersweet chocolate. The second option.
Explanation: