A police jeep is chasing velocity of 45 km/h. A thief in another jeep moving with a velocity of 153 km/h. police fires a bullet with muzzle velocity of 180 m/s the velocity it will strike the car of the thief is?
- - - please answer asap!!
Answers
Answer:
Effective speed of bullet is = Speed of bullet+Speed of police jeep
=180ms+45km/hr =180+45×18/5m/s
=192.5m/s
Speed of theif's jeep =153km/hr=42.5m/s
Velocity of bullet with respect to theif's jeep =192.5−42.5m/s
=150m/s
Explanation:
ANSWER
Effective speed of bullet is = Speed of bullet+Speed of police jeep
=180m/s+45km/hr
=180+45×
18
5
m/s
=192.5m/s
Speed of theif's jeep =153km/hr=42.5m/s
Velocity of bullet with respect to theif's jeep =192.5−42.5m/s
=150m/s