In tests on earth a lunar surface exploration vehicle (mass = 5.86 × 103 kg) achieves a forward acceleration of 0.225 m/s2. to achieve this same acceleration on the moon, the vehicle's engines must produce a drive force of 1.42 × 103 n. what is the magnitude of the frictional force that acts on the vehicle on the moon?

Consider each of the electric- and magnetic-field orientations given next. in each case, what is the direction of propagation of the wave? a)\vec ein the +xdirection,\vec bin the +ydirection. choose+ x direction- x direction+ y direction- y direction+ z direction- z direction b)\vec ein the -y direction,\vec bin the +x choose+ x direction- x direction+ y direction- y direction+ z direction- z direction c)\vec ein the +z direction,\vec bin the -x direction. choose+ x direction- x direction+ y direction- y direction+ z direction- z direction d)\vec ein the +y direction,\vec bin the -z direction. choose+ x direction- x direction+ y direction- y direction+ z direction- z direction