Get Answers to all your Questions

header-bg qa

A  water jet, whose cross-sectional area 'a' strikes a wall making an angle \theta with the normal and rebounds elastically. The velocity of water of density 'd' is v. Force exerted on the wall is : 

2av^dcos\Theta

2av^{2}dsin\theta

2avdcos\theta

2avdsin\theta

Answers (1)

best_answer

The correct option is B (2av^2d \sin \theta)

 

Posted by

manish

View full answer