Question

Под действием силы в 10Н тело движется с ускорением 0,2 мс2. С каким ускорением будет двигаться это тело под действием силы в 50Н

Answer 1

F=ma
m=F/a=10/0,2=50г это масса
F=50 m=50 a=F/m=1 m/c^2

Answer 2

Calculation of Acceleration

To calculate the acceleration of an object under the influence of a force, 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 (F = ma).

In this case, we are given that the force acting on the object is 10 N and the acceleration is 0.2 m/s^2. We need to find the acceleration when the force acting on the object is 50 N.

Using Newton's second law, we can set up the following equation:

F1 = m * a1

Where: F1 = 10 N (initial force) m = mass of the object a1 = 0.2 m/s^2 (initial acceleration)

To find the mass of the object, we can rearrange the equation:

m = F1 / a1

Substituting the given values, we get:

m = 10 N / 0.2 m/s^2 = 50 kg

Now, we can find the acceleration when the force is 50 N:

F2 = m * a2

Where: F2 = 50 N (new force) m = 50 kg (mass of the object) a2 = acceleration to be determined

Rearranging the equation, we get:

a2 = F2 / m

Substituting the values, we have:

a2 = 50 N / 50 kg = 1 m/s^2

Therefore, the object will move with an acceleration of 1 m/s^2 under the influence of a force of 50 N.