A car is moving down a street at 55 km/h. A child suddenly runs into the street. If it...
A car is moving down a street at 55 km/h. A child suddenly runs into the street. If it takes the driver 0.75 s to react and apply the brakes, how many meters will the hare have moved before it begins to slow down?
the car has moved this distance
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xx xx km/hr, we need xx convert this to km/sec xx all xxxxx xxxxx
xxxxxxxxxxxx min)(1/60 xxxxxxxxxxxx xxxxxx
so, the xxx speed xx xxxxxxx xxxxxx
the formula for the xxxxx xx xxxxx distance/time
the time of xxxxxxxx xx xxxx sec
what we xxxx xx xxxx xx the xxxxxxxx the car moved during xxxx xxxx
d=(0.01528 km/sec)(0.75 sec)
d=0.01146 km xx 11.46 meters