wiz-icon
MyQuestionIcon
MyQuestionIcon
1
You visited us 1 times! Enjoying our articles? Unlock Full Access!
Question

A man standing on the roof of a house of height throws one particle vertically downwards and another particle horizontally with the same velocity . The ratio of their velocities when they reach the earth's surface will be

A
: u
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
1 : 2
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
1: 1
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
D
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution

The correct option is C 1: 1
When particle thrown in vertical downward direction with velocity u then final velocity at the ground level


v = u2+2gh
v2=u2+2ghv=u2+2gh

Another particle is thrown horizontally with same velocity then at the surface of earth.


vx=u

vy=2gh
Horizontal component of velocity vx=u

Resultant velocity, v = u2+2gh

For both the particle final velocities when they reach the earth's surface are equal.

flag
Suggest Corrections
thumbs-up
0
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Equations of Motion
PHYSICS
Watch in App
Join BYJU'S Learning Program
CrossIcon