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A golfer stands 30 ft away and 3 ft below a hole on a flat raised green. If the sand wedge the golfer utilizes to hit the ball gives the ball an initial angle of 50 degrees, decide the range of velocities v0 that will cause the ball to land within three feet of the hole.
The wave function for a wave on a taut string is given by y(x,t)=(0.350m) sin (10pi(t)-3pi(x)+pi/4), What is the energy contained in each cycle
Two plane waves have the same omega, k and amplitude E, but opposite circular polarisations (i.e. left and right). Show that the superposition of the two waves is linearly polarised, with amplitude 2E.
White light strikes a diffraction grating (890 lines/mm) at normal incidence. What is the highest order visible maximum that is formed?
A ball of mass m slides down inside a spherical glassbowl of radius R after it is released from rest atthe lip of the bowl. At what point on the bowl does the ball break through
A candle is 36.0cm from a concave mirror with focal length 15.0cm and on the mirror axis. How do the image and object sizes compare
a 1.70 kg block and a spring with a force constant of 955 nm are oriented vertically as shown below. initially the
a 125g mass attached to a spring oscillates with an amplitude of 7.8cm and a maximum speed of 0.625ms. find the force
The load-bearing piston in a certain hydraulic system has an area 49 times as large as the input piston. how large a force must be applied to the input piston
q1. a 5.00-g bullet is shot through a 0.96-kg wood block suspended on a string 2.70 m long. the center of mass of the
Find out the minimum acceleration of the antelope.
An outside loudspeaker (considered a small source) emits soundwaves with a power output of 75 W. Find the intensity level in decibels at that distance.
An electron microscope is designed to resolve objects as small as 0.32 nm. What energy electrons must be used in this instrument
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