Motion of projectile, Physics

Assignment Help:

A bomber plane moves horizontally with a speed of 500 m/s and a bomb released from it, strikes the ground in 10 sec. angle at which it strikes the ground will be (g=10m/s)

1. tan-1 (1/5)

2. tan-1 (1/2)

3.  tan-1 (1)

4.  tan-1 (5)

Ans) the bomb is dropped  , therefore its horizontal velocity = 500 

and vertical velocity = 0

in 10 sec 

 v = u + at 

   = 0 + 10x10

    = 100 m/s

horizontal velocity remains unchanged  bcoz there''s no accn  in the horizontal 

therefore 

tan Θ =  ( vertical velocity )/ (horizontal velocity )  = 1/5

 

 


Related Discussions:- Motion of projectile

What is magnetic permeability , It is the degree or extent by which magnet...

It is the degree or extent by which magnetic lines of force can enter a substance and is expressed by µ.

Candela, candela; cd The basic SI unit of luminous intensity described...

candela; cd The basic SI unit of luminous intensity described as the luminous intensity in a given direction of a source which emits monochromatic photons of frequency 540 x 1

Reasoning question from motion in 1 and 2 dimensions, make reasoning questi...

make reasoning questions from motion in 1 and 2 dimensions

Scintillation counter construction and working, Describe the principle cons...

Describe the principle construction and working of a scintillation counter.  With suitable diagram explain various components of a scintillation counting system. Principle Sci

How then do i recognize a product''s quality, How then do I recognize a pro...

How then do I recognize a product's quality? There are some ways. The status and name of the company making the product is significant and its geographical location. Several co

Define collisions, When two particles tend to each other, their motion alte...

When two particles tend to each other, their motion alters or their momentum modify because of their mutual interactions. This phenomenon is called as collision. During collision

What is the area of the circular patch, A point source of light is taken at...

A point source of light is taken at the bottom of a tank containing water (n for water = 4/3) to a depth of 0.5 m. Determine the area of the circular patch through which light from

What''s the way of the force if exerted on charged particle, Q. What's the ...

Q. What's the way of the force if exerted on charged particle? Described below is a positively charged particle in a rightward-directed electric field. The particle has a veloc

What is head-on collision, HEAD-ON COLLISION:  "If the centers of the c...

HEAD-ON COLLISION:  "If the centers of the colliding bodies stay moving along the similar straight line, the collision is said to be head-on collision".

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd