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High-speed stroboscopic photographs show that the head of a 230 g golf club is traveling at 40 m/s now before it strikes a 46 g golf ball at rest on a tee. After the collision, the club head travels (in the same direction) at 30 m/s. discover the speed of the golf ball now after impact.
A 3500kg car traveling to the north isslowed down uniformly from an initial velocity of 20m.s by a 6250Nbraking force acting opposite the car's motion. How long does it take the car to come to a complete stop
Assuming the truck continues at constant speed from this minimum distance, for how long must the light remain yellow for the truck to completely clear the intersection before the light turns red.
A car is traveling at 95.0 km/hr when it collides with a stone wall. The car comes to rest after the first 30.0 cm of the car is crushed. what would the average force acting on the driver
A 3.00-kg object is fastened to a light spring, with the intervening cord passing over a pulley. The pulley is frictionless, and its inertia may be neglected.
A student on a piano stool is rotating freely with an angularspeed of 3.05 rev/s. How far are the masses from the axis of rotation
Consider a homemade capacitor, which consists of 2 8.5" x 11" aluminum foil sheets separated by 10 sheets of paper. Estimate the capacitance of this device. What effect does the paper have on the capacitance
A 3.7 kg bucket of water is raised from a well by a rope. find the force exerted by the rope on the bucket of water
the drawing shows a golf ball passing through a windmill at a miniature golf course. the windmill has 10 blades and
the near point of a given individual's eyes is 55cm. what focal length corrective lens should be prescribed
An electron of kinetic energy 35 keV moves in a circular orbit perpendicular to a magnetic field of 0.390 T. Find the radius of the orbit
Find out d, the distance between the photogates, using the times and glider length. There is two ways to find this for the up and down directions.
what type of motion is occuring when the slope of a position vs time graph is zero, what type of motion is occuring when the slope of a position vs time graph is constant
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