Question

Cheetah starts from rest and acceleration at 2 metre per second square for 10 seconds calculate the final velocity be the distance travelled

Answer 1

a= 2m/s²
u=0
time =10 sec

using the first equation of motion

v= u+at
v = 0+ (2×10)
v =20m/sec

Answer 2

Answer:

D= 200 meters

V= 20 meter per second

Explanation:

We know that the formula for acceleration is,

A= Velocity/ Time

A= Acceleration

Here the given values are,

A=2 meter per second square

And,

Time= 10 seconds

Hence we can easily find out the distance, traveled and the required velocity

V=A x T

we need to make certain that all the units are of the same kind,

V= 2 x 10

V= 20 meter per second

Now, we know the velocity(speed), by applying the simple distance, speed time formula we can know the distance,

D= S x T

D= V x T

D= 20 x 10

D= 200 meters