Find the magnitude of the glider''s velocity
The altitude of a hang glider is incrasing at a rate of 6.8 m/s. At the same time, the shadow of the glider moves along the ground at a speed of 15.5m/s when the sun is directly over head. Find the magnitude of the glider's velocity.
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A proton orbits a long charged wire, making 1.50 times 10^{6} revolutions per second. The radius of the orbit is 1.60 cm. What is the wire's linear charge density?
A long horizontal wire carries a current of 48 {rm A}. A second wire, made of 2.6 mm diameter copper wire and parallel to the first, is kept in suspension magnetically 15 {rm cm} below. Determine the magnitude of the current in the lower wire.
How did foreign affairs, between 1789 and 1815, spur the creation and eventually the solidification of two distinctive factions in American politics?
Identify the main characteristics of acid and sandy soils that affect plant growth. Discuss the soil technique and agricultural system that are appropriate form the management of these soils.
Two blocks each of mass 1.7 kg are suspended from the ends of a rigid weightless rod of length l1 = 171.0 cm and l2 = 12.2 cm. The rod is held in the horizontal position shown and then released. Calculate the initial acceleration of the mass attac
Calculate the magnitude of the magnetic force on the wire if the angle between the magnetic field and the current is (a) 60.0°, (b) 90.0°, (c) 120°.
Runner A is initially 6.0 km west of a flagpole and is running with a constant velocity of 5.5 km/h due east. Runner B is initially 7.0 km east of the flagpole and is running with a constant velocity of 6.5 km/h due west. How far are the runners f
A horse canters away from its trainer in a straight line, moving 117 away in 14.3 . It then turns abruptly and gallops halfway back in 4.8 .Calculate its average speed for the entire trip. Calculate its average velocity for the entire trip, using
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