A carts initial velocity is + 5.0 meters per second. What is it’s final velocity after acceleration at the rate of 2m/s2 for 10.0seconds

25m/s

Step-by-step explanation:

Here,

Initial velocity(u) = 5.0 m/s2

acceleration(a)= 2m/s2

time taken(t)=10.0 s

final velocity (v)=?

Now,

v=u+at

=5.0+2*10.0

= 25m/s

thanks me later

15

step-by-step explanation:

we are given the following expression and we are to solve it and find the product:

-13 × (-5)

solving the given expression in the standard order of solving a mathematical expression, beginning with the opening of brackets and then multiplying the terms and changing their signs.

-3 × -5 = 15 (answer is positive because when negative is multiplied with negative, it gives a positive answer)

step-by-step explanation:

given perimeter: 28cm

length: 9cm

atp,

2(l+w)=p of the reactangle

2(9+x)=28

18+2x=28

2x=28-18

x=10/2

x=5

therefore width is 5 cm