CameraIcon
CameraIcon
SearchIcon
MyQuestionIcon
MyQuestionIcon
Question

A thief is running away on a straight road on a jeep moving with a speed of 9 m/s. A police man chases him on a motor cycle moving at a speed of 10 m/s. If the initial separation of jeep from the motor cycle is 100 m, how long will it take for the policemen to catch the thief

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

The correct option is A 100 second

Relative speed of police with respect to thief
= 10 -9 = 1 m/s
Initial separaton = 100 m
Time = distancevelocity = 1001 = 100 sec


flag
Suggest Corrections
thumbs-up
0
BNAT
mid-banner-image