Forces and newtons laws first and second physics :):

3. A car travels down the highway at a constant speed of 100.0 km/h. The engine pushes the car forward with a force of 800.0 N. The only other horizontal force is the force of wind resistance pushing backwards on the car. Draw a free body diagram and state the magnitude of the wind resistance force. 3 worle woled amsipelbert Newton's Second Law 4 . A 10.0 kg skateboard is accelerating at 1.5 m/s2. What is the magnitude of the net force acting on the skateboard? 2 5 . A 300.0 kg sumo wrestler is punched by Chuck Norris with a force of 8000.0 N [backward]. Calculate the acceleration of the unfortunate sumo. 6 . A ninja, seeking to avenge his sumo friend, sneaks up behind Chuck Norris. Chuck, of course, hears him and delivers a stunning roundhouse kick with a force of 500.0 N, accelerating the ninja at 7.6 m/s' [backwards]. What was the mass of the ninja? igsib vood es s ward d