1. A vertical spring of length 30 cm is stretched to 36 cm when an object of mass 100g is place in the pan attached to it. The spring is stretched to 40 cm when a mass of 200g is placed in the pan. Find the mass of the pan.​

Respuesta :

Answer:

147 kg

Explanation:

Here, we use transponantional equation with spring value so, the orher mass of 250 g is not required for solution...