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.​

The x-coordinate of a particle in curvilinear motion is given by x = 3.1t3 - 4.9t where x is in feet and t is in seconds. the y-component of acceleration in feet per second squared is given by ay = 2.3t. if the particle has y-components y = 0 and vy = 5.0 ft/sec when t = 0, find the magnitudes of the velocity v and acceleration a when t = 1.8 sec. sketch the path for the first 1.8 seconds of motion, and show the velocity and acceleration vectors for t = 1.8 sec. answers: v = ft/sec a = ft/sec2

Which type of bond is found between the atoms of a molecule? a. metallic b. delocalized electron c. covalent d. ionic

Which two particles are found in the center of an atom