Question

Мальчик ударил по мячу с силой 6 Н, при этом мяч получил ускорение 15 м/с2. Определите массу мяча. Ответ запишите в кг, округлив до десятых.

Answer 1

F=m•g
m=F:g
m=6:15=0,4
Ответ: 0,4кг

Answer 2

Ответ:

0.5 кг

Объяснение:

Дано:

F=0.06 Н

а=12см/с=0.15м/с

m=?

Решение:

Поскольку F=m*a, то m=F/a=0.06/0.15=0.5 кг

Answer 3

Calculation of the Mass of the Ball

To determine the mass of the ball, we can use Newton's second law of motion, which states that the force acting on an object is equal to the mass of the object multiplied by its acceleration. Mathematically, this can be expressed as:

F = m * a

Where: - F is the force applied to the object (6 N in this case) - m is the mass of the object (to be determined) - a is the acceleration of the object (15 m/s^2 in this case)

Rearranging the equation to solve for mass (m), we have:

m = F / a

Substituting the given values, we get:

m = 6 N / 15 m/s^2

Evaluating this expression, we find:

m ≈ 0.4 kg

Therefore, the mass of the ball is approximately 0.4 kg.