Question

answer it if u know don't write wrong plss , give reason don't write shortcuts​

Answer 1

Answer:

1. acceraltion=∆v/∆t

=5/10=1/2

2. acceraltion=10/20

=1/2

all are 1/2.

Explanation:

Because the acceraltion is same.

Answer 2

Answer:

a. 0.5m/s^2

b. Since the increase in velocity in unit time interval is same. After every 5 sec velocity increases by 5 m/sec.

Explanation:

For part a. acceleration =

$\frac{change \: in \: velocity}{time \: interval}$

=

$\frac{5}{10}$

so acceleration =0.5m/sec^2.