Question

force....... जब एक कारक को पानी की सतह
पर रखा जाता है, वह उसपर लग रहे उछाल बल
के कारण तैरना शुरू कर देता है। अगर कारक पर
बल लगाकर उसको पानी के भीतर धकेला जाए
तो उसपर लग रहा उछाल बल ......|*​

Answer 1

Explanation:

this is called gravitational force

Answer 2

Answer:

Due to bouyancy on that object it will be on the surface of water and bouyancy force will be equal to its weight which will be M×g now if additional force will be applied on this object bouyant force will also increase but despite of increase in bouyant force the object is pushed to the depths of water this means that addinitional force overcame bouyant force

conclusion: Bouyant force will also increase along with additional force on object on surface of water but bouyant force will increase in limited ammount