Question

Шарик, скатываясь из состояния покоя, за первую секунду прошел путь 10см. определите, с каким ускорением двигался шарик?

Answer 1

V=at

V=0.1м\с

0.1м\с=a*1c

a=V\t

a=0.1м\с^2

 

Answer 2

Calculating Acceleration of the Ball

To calculate the acceleration of the ball, we can use the following formula:

Acceleration (a) = Change in velocity (v) / Time taken (t)

Given that the ball traveled a distance of 10 cm in the first second, we can use this information to calculate the acceleration.

Calculation

The initial velocity of the ball is 0, as it is starting from rest. The final velocity can be calculated using the formula:

Final velocity (v) = Initial velocity (u) + Acceleration (a) * Time (t)

Since the ball starts from rest, the initial velocity (u) is 0. Therefore, the final velocity (v) is the same as the acceleration (a).

Using the given distance (10 cm) and time (1 second), we can calculate the acceleration:

Acceleration (a) = Final velocity (v) / Time taken (t)

Acceleration (a) = 10 cm / 1 s

Conversion to Standard Units

Before calculating, it's important to convert the distance from centimeters to meters and the time from seconds to seconds:

10 cm = 0.1 m

Now, we can calculate the acceleration using the converted values:

Acceleration (a) = 0.1 m / 1 s

Result

Acceleration (a) = 0.1 m/s^2

So, the ball moved with an acceleration of 0.1 m/s^2. This means that for every second, the ball's velocity increased by 0.1 m/s.