A pop up toy has a mass of 0020 kg and has a constant of
a pop up toy has a mass of 0.020 kg and has a constant of 150 N/M. a force is applied to the toy to compress 0.050m. calculate PEgained by spring compression. Find speed of toy after spring isreleased and the toy accells past its equilibrium point.
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a ball is moving at 4ms and has a momentum of 48 kgms what is the balls
calculate the cross-section for the scattering of a 10mev alpha-particle by a gold nucleus z79 a197 through an angle
a simple pendulum of length 140 m witha bob of mass 110 kg has linearspeed v0 300 ms whenthe cord makes an angle q0
a 550-mh inductor and a 880-muf capacitor are connected in series with a generator whose frequency is 300 hz the rms
a pop up toy has a mass of 0020 kg and has a constant of 150 nm a force is applied to the toy to compress 0050m
a hockey puck is hit on a frozen lake and starts moving with aspeed of 107 ms five seconds laterits speed is 560 msa
water is being boiled in an open kettle that has a 0500 cm thickcircular aluminum bottom with a radius of 11 cm if the
a stream is 30m wide and its current is 15 ms south if a boat istraveling 2ms east how long does it take for it to
a 80-kg blob of clay moving horizontally at 20 ms hits a 40-kgblob of clay at rest what is the speed of the two blobs
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