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• A bug starts from point A, crawls 15 cm due east, then 5 cm west, 7 cm due south, 3.0 cm due west,
and 5.0 cm due north to point B. Calculate the north and east distance of point B from A.
• 2 cm east, 7.0 cm north
• 7.0 cm east, 2 cm north,
• 4 cm north, 10 cm east
• 10 cm east, 2 cm north
• 4 cm east, 10 cm north
• An advertisement claims that a certain 1200 - kg Car can accelerate from rest to a speed of 25 m/s in a
time of 8.0 s. What average power must the motor produce to cause this acceleration? (Hint: Ignore
losses due to friction).
• 63 kW​

Asatellite that goes around the earth once every 24 hours iscalled a geosynchronous satellite. if a geosynchronoussatellite is in an equatorial orbit, its position appearsstationary with respect to a ground station, and it is known as ageostationary satellite find the radius rof the orbit of a geosynchronous satellite that circles the earth.(note that ris measured from the center of the earth, not the surface.) you mayuse the following constants: the universal gravitational constant g is 6.67 \times 10^{-11}\; {\rm n \; m^2 / kg^2}. the mass of the earth is 5.98 \times 10^{24}\; {\rm kg}. the radius of the earth is 6.38 \times 10^{6}\; {\rm m}.