1
You visited us 1 times! Enjoying our articles? Unlock Full Access!
Question

# A body is thrown upwards with velocity 100 ms−1 and it travels 5 m in the last second of its upward journey. If the same body is thrown upwards with velocity 200 ms−1, the distance it will travel in the last second of upward journey is

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

## The correct option is A 5 mFor case 2 there is no effect of case 1.NowV2=u2−2gS0=2002−2⋆10⋆S40000/20=SS=2000 metresV=u+g⋆t0=200−10⋆tt=20secIn last second distance,S20=u+(1/2)g⋆(2t−1)=200−(1/2)⋆10⋆39=200−195=5 metres.

Suggest Corrections
0
Join BYJU'S Learning Program
Related Videos
Losing Weight Using Physics
PHYSICS
Watch in App
Explore more
Join BYJU'S Learning Program