Kann bitte jemand mit diese Frage helfen?? Ein Körper von 0,3 kg Masse bewegt sich gleichförmig auf einer Kreisbahn mit Radius 1,7 m.

Die Umlaufdauer beträgt 0,6 s. Bestimme den Betrag der und der

Zentripetalkraft.​

Aknife blade is a(n) a. lever b. screw c. wedge d. inclined plane

The period of a pendulum varies directly as the square root of the length of the pendulum and inversely as the square root of the acceleration due to gravity. find the period when the length is 144 cm and the acceleration due to gravity is 980 cm per second squared, if the period is 7pi seconds when the length is 289 cm and the acceleration due to gravity is 980 cm per second squared.

In the circuit, the switch s has been open for a long time and r = 125 kohm. it is then suddenly closed. (a) determine the time constant before the switch is closed. s (b) determine the time constant after the switch is closed. _ s (c) let the switch be closed at t = 0. find the current in the switch as a function of time. (use t for time. express your answer in milliamps and seconds.) i(t) =_