Calcular la magnitud de la fuerza F que se debe aplicar a una caja que pesa 100 newton, según la figura, para deslizarla a velocidad constante, si el coeficiente de fricción dinámico es µk=0.3

Which terms describe the purpose of antennas on devices that use radio waves? transmit and receivemodify and amplifyamplify and receivemodify and transmit

Determine the maximum r-value of the polar equation r =3+3 cos 0

1. a camcorder has a power rating of 19 watts. if the output voltage from its battery is 7 volts, what current does it use?answer units 2. a 1.5m wire carries a 6 a current when a potential difference of 57 v is applied. what is the resistance of the wire? yourunits 3. a clothes dryer uses about 2 amps of current from a 240 volt line. how much power does it use? yourunits 4.