A marble has mass 9kg it is released from height3m down a
A marble has mass .9kg it is released from height=3m down a ramp into a loop-the-loop of radius=1. At the top of the loop-the-loop, what is the force the track exerts on the marble?
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a 252g bullet moving at 290 ms enters and stops in an initially stationary 250 kg wooden block on a horizontal
you and your friend each drive 500 km you travel at 900 kmh your friend travels at 95kmh how long will your friend be
a loop of area 0100 m2 is rotating at 3600 rpm revolutions per minute with an axis of rotation perpendicular to a 020 t
a car traveling initially at 70 ms accelerates to velocity 120 ms in 20 s what is the average acceleration of the
a marble has mass 9kg it is released from height3m down a ramp into a loop-the-loop of radius1 at the top of the
a car enters a freeway with a speed of 65 ms and accelerates to a speed of 24 ms in 35 minutes how far does the car
a chemist trying to synthesize a particular compound attempts two different synthesis reactions the equilibrium
a model rocket is constructed with a motor that can provide a total impulse of 290 nmiddots the mass of the rocket is
above 300 degrees c ammonium nitrate decomposes to n2 o2 and h2o write a balanced chemical reaction describing the
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