Question

Сила 70Н сообщает телу ускорение 10м/с² какая сила сообщит этому же телу ускорение 17м/с²

Answer 1

F₂ = ma₂, где m = F₁/a₁ = 70/10 = 7 кг.

F₂ = 7·17 = 119 Н.

Ответ: 119 Н.

Answer 2

To determine the force required to give the same object an acceleration of 17 m/s², we can use Newton's second law of motion, which states that force (F) is equal to mass (m) multiplied by acceleration (a): F = m * a.

Let's assume the mass of the object is "m" (in kg).

Given: Force (F₁) = 70 N (when acceleration is 10 m/s²) Acceleration (a₁) = 10 m/s²

We can rearrange Newton's second law to solve for the mass: m = F₁ / a₁

Now, let's calculate the mass (m):

m = 70 N / 10 m/s² m = 7 kg

Now that we have the mass (m), we can find the force (F₂) required to give the same object an acceleration of 17 m/s²:

Acceleration (a₂) = 17 m/s²

F₂ = m * a₂ F₂ = 7 kg * 17 m/s² F₂ = 119 N

Therefore, the force required to give the same object an acceleration of 17 m/s² is 119 Newtons.