A car traveling 507 kmh is 219 m from a barrier when the
A car traveling 50.7 km/h is 21.9 m from a barrier when the driver slams on the brakes. The car hits the barrier 2.03 slater. (a) What is the car's constantdeceleration magnitude before impact? (b) How fast is the cartraveling at impact?
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sinusoidal water waves are created 120 km off shore by anearthquake near a small island observers in helicopters above
three sticks are arranged to forma right triangle if the lenghts of the sticks are 47m 62m and 78m what are the angles
the brakes are applied to a car traveling on a dry level highway a typical value for the magnitude of the
1 a car is rounding a curve with a radius of 120 m at 82ms when it hits a slippery patch what is the minimum
a car traveling 507 kmh is 219 m from a barrier when the driver slams on the brakes the car hits the barrier 203 slater
two loud speakers face each other vibrate in phase and produceidentical 451 hz tones a listening walks from one speaker
a person is riding a bicycle and its wheels have an angularvelocity of 245rads then the brakes are applied and the bike
a boy whirls a stonein a horizontal circle 16 m above the ground by means of a string14 m long the angle between the
the front and rear sprockets on a bicycle have radii of 900 and510 cm respectively the angular speed of the front
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