3 years ago

1.

Mathematics

2 answers:

soldier1979 [14.2K]3 years ago

6 0

Answer:

3miles per hour^2

Step-by-step explanation:

given data

initial speed u= 15mph

final speed v=45mph

time taken t= 10 seconds

Step two:

Required

acceleration a=?

applying the first equation of motion

v=u+at

substitute we have

45=15+a*10

45=15+10a

make a subject of the formula

45-15=10a

30=10a

divide both sides by 10

a=30/10

a=3miles per hour^2

Llana [10]3 years ago

3 0

Answer:I need a zoom Id and password I need it!!

Step-by-step explanation:

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