Name:…1.The mass of the parasitic wasp Caraphractus cintus can be as small as 3x104 kg.What isthis mass in micrograms?Answer:2.A force vector F points due west and has a magnitude of 100 N.A second force F2 isadded to F1.The resultant of the two vectors has a magnitude of 300 N and points alongthe east/west line.Find the magnitude and directions of F2.(Find both possible answers.)Answepi3.A tourist being chased by an angry bear is running in a straight line toward his car at aspeed of 4.0 m/s.The car is a distance d away.The bear is 26 m behind the tourist andrunning at 6.0 m/s.The tourist reaches the car safely.What is the maximum possible valuefor d?Answer:…4.A jetliner is moving at a speed of 215 m/s.The vertical component of the plane's velocityis 40.6 m/s.Determine the magnitude of the horizontal component of the plane's velocity.Answer5.A rock of mass 45 kg accidentally breaks loose from the edge of a cliff and falls down.The magnitude of air resistance is 250 N.What is the magnitude of the acceleration of therock?Answer:..6.A stuntman is being pulled along a rough road at a constant velocity,by a cable attachedto a moving truck.The cable is parallel to the ground.The mass of the stuntman is 89 kg,and the coefficient of kinetic friction between the road and him is 0.87.Find the tension inthe cable.AnSW…7.A car travels at a constant speed around a circular track whose radius is 2.6 km.The cargoes around the track in 360 s.What is the magnitude of the centripetal acceleration of thecar?Answer:..........
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