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.​

Astronomers discover an exoplanet (a planet of a star other than the sun) that has an orbital period of 3.87 earth years in its circular orbit around its sun, which is a star with a measured mass of 3.59 x 1030 kg. find the radius of the exoplanet's orbit.

The most important difference between a wedge and an inclined plane is a. their size b. their shape c. how they are used d. what they are made of

Abatter hits a 0.140-kg baseball that was approaching him at 30 m/s and, as a result, the ball leaves the bat at 40 m/s in the reverse of its original direction. the ball remains in contact with the bat for 2.0 ms. what is the magnitude of the average force exerted by the bat on the ball?