Question

Подьемный кран поднимает плиту, массой 600 кг вертикально вверх с ускорением 1,5м/с^2. Определите силу натяжения каната во время подьема.

Answer 1

Сила натяжения

 T=mg+ma=m(g+a)=600*(9.8+1.5)=600*11.3= 6780H
Ответ:6780H

Answer 2

Calculation of Tension Force in the Cable

To determine the tension force in the cable during the vertical ascent of the crane carrying a 600 kg load with an acceleration of 1.5 m/s^2, we can use Newton's second law of motion.

Newton's second law states that the net force acting on an object is equal to the product of its mass and acceleration:

F_net = m * a

In this case, the net force is the tension force in the cable, the mass is 600 kg, and the acceleration is 1.5 m/s^2. Therefore, we can calculate the tension force as follows:

Tension Force = m * a

Tension Force = 600 kg * 1.5 m/s^2

Tension Force = 900 N

Therefore, the tension force in the cable during the ascent of the crane is 900 Newtons.