Physics: No ( 1 ) jill and scott both road their bikes for 30 minutes. jill traveled 5 kilometers and scott traveled 10. calculate each person s speed and tell who rode faster. (s=d/t)scott had the faster speed since he rode at 10 km/h and jill was riding at 5 km/hjill was traveling faster. she was riding at a speed of 10 km/h while scott was traveling at 20 km/h.both jill and scott were traveling at the same speed since they both rode their bikes for 30 minutes.scott had the faster speed since he rode at

closed circuit pathExplanation:...

No ( 1 ) jill and scott both road their bikes for

geliyahmoore1

11.03.2022

Jill and Scott both moves for 30 minutes

now if Jill cover 5 km distance and Scott cover 10 km distance

now we know that the formula of speed is given as

$speed = \frac{distance}{time}$

now we will have

speed of Jill

$v = \frac{5}{0.5} = 10 km/h$

speed of Scott

$v = \frac{10}{0.5} = 20 km/h$

so correct answer here is

Scott had the faster speed since he rode at 20 k/h while Jill only traveled 10 km/h.

distance travelled by each car is given as

d = 400 miles

now here it is given that

time taken by green car

t_1 = 10 hours

time taken by yellow car

t_2 = 8 hours

now we can find the speed of two cars

$speed = \frac{distance}{time}$

speed of green car

$v = \frac{400}{10} = 40 mph$

speed of yellow car

$v = \frac{400}{8} = 50 mph$

so correct answer will be

The yellow car was faster. Yellow traveled at a speed of 50 mph while green was traveling at an average of 40 mph.

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