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The horizontal position of a smiple harmonic oscillator as a function of time is given by the following function :
x(t) = (2.50cm) sin ((24 rad/s) t).
What is its maximum speed?
If a cube of a certain metal increases its volume from 15 cm3 to 17 cm3 as the temperature increases from 12°C to 28°C
For t
A football is kicked straight up into the air; it hits the ground 3.4s later. What was the greatest height reached by the ball? With what speed did it leave the kicker's foot
Three identical uniform meter sticks are placed on the floor. The first stick lies along the y axis from y = 0.320 m to y = 1.32 m. How many revolutions does the drill bit make as it comes up to speed
A model train moves along horizontal circular track with radius of 0.5 m. Starting from rest, the train accelerates at 0.2 m/s2. Describe at is the angular acceleration (in rad/s2) of the train?
Suppose a rocket launches with an acceleration of32m/s2. What is the apparent weight of an 80kg astronaut aboard this rocket
a 72-kg sprinter accelerates from rest to a speed of 11.0 ms in 5.7 s.a calculate the mechanical work done by the
a person with a mass of 50 kig is holding on to a rope of 15 kg which is attached to the ceiling. note that the person
question a heat engine utilizes a heat source at 580 degrees celsius and has an ideal carnot efficiency of 28 to
An infinitely long line of charge has a linear charge density of 5.00×10^?12 C/m. How close does the proton get to the line of charge
If a camera with a 60 mm lens is to resolve two objects that are 3.0 mm from each other and both objects are 4.0 m from the camera lens, What is the resolving power
A 50-kg parachutist falls from a height of 2000 m to the ground. Her final speed is 4 m/s. what is the total work done on her
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