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question a baggage handler drops your 730kg suitcase onto a conveyor belt running at 300ms the materials are such that
question a 63kg sprinter starting from rest runs 43m in 70 s at constant acceleration what is the magnitude of the
question a 48-m-diameter merry-go-round is initially turning with a 38s period it slows down and stops in 23s a before
question the 95000 kg space shuttle used to fly in a 250-km-high circular orbit it needed to reach a 610-km-high
question you apply a constant force f -68 ni 36 nj to a 450 kg car as the car travels 520 m in a direction that is
question an 85 kg crate is pulled 51 m up a 30 degree incline by a rope angled 17 degrees above the incline the tension
question a 60kg skier with an initial speed of 12 ms coasts up a 25 m high rise that makes an angle of 35o with the
question a 60kg student is standing atop a spring in an elevator that is accelerating upward at 30 ms2 the spring
question a 50 kg dog sits on the floor of an elevator that is accelerating downward at 120 ms21 what is the magnitude
question a 500 gram mass is placed on a spring which lies on a frictionless surface the spring has a spring constant k
question a 4000kg lunar lander is in orbit 90km above the surface of the moon it needs to move out to a 500km -high
question a 60-cm-long heating wire is connected to a 120 v outlet if the wire dissipates 45 w what area the current in
question the 50 m-long rope in the figure hangs vertically from a tree right at the edge of a ravine a woman wants to
question a 45 kg box slides down a 43-m-high frictionless hill starting from rest across a 20-m-wide horizontal surface
question a 300 g bird flying along at 61 ms sees a 10g insect heading straight toward it with a speed of 26 ms what is
question a 480-acircmicrof capacitor that isinitially uncharged is connected in series with a 740-kicirccopy resistor
question a 5000 kg truck is parked on a 70 slope how big is the friction force on the truck express your answer to two
question the earth has a radius of 6380 km and turns around once on its axis in 24 h what is the radial acceleration of
question a 40 cm diameter loop with resistance 010 ohms around a 20 cm diameter solenoid the solenoid is 13cm long has
question a 50-cm-diameter coil has 20 turns and a resistanceof 050 ohms a magnetic field perpendicular to the coil is b
question there are 6 pendulumsa - mass 4 kg height 30 cmb - mass 2 kg height 30 cmc - mass 8 kg height 15 cmd - mass 3
question a 600 g steel blockrotates on a steel table icircfrac14k 06 whileattached to a 11 m longhollow tube
question what is the maximum emf induced in a 329 turn coil square coil with sides of length 052 meters rotating at 262
question a 59 kg diver stands at the end of a 30 kg springboard as shown in the figure the board is attached to a hinge
question a 45 kg box slides down a 48-m -high frictionless hill starting from rest across a 20-m -wide horizontal