A body which weighs 50N in air displaces 3.7kg of water w...
A body which weighs 50N in air displaces 3.7kg of water when partially immersed in water. Calculate the upthrust on the body?
8.7N
37.0N
87.0N
13.0N
Correct answer is B
Upthrust = Weight or water displaced
= 3.7 x 10 = 37N
Which of the following statement is not correct about loaded spiral spring? ...
At reasonance, the phase angle in an a.c. circuit is ...
When a known standard resistor of 2Ω is connected to the 0.0cm end of a meter bridge, the b...
An object of mass 5.0 kg moves with a velocity of 10ms-1. Calculate its momentum....
Which of the following electromagnetic wave has the longest wavelength? ...
The distance between a node and its adjacent antinode of a transverse wave is equal to? ...