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NEET Sample Paper NEET Sample Test Paper-60

  • question_answer
    A police jeep is chasing with velocity of 45km/h, a their in another jeep moving with velocity 153km/h. Police fires a bullet with muzzle velocity of 180m/s. The velocity with which it will strike the car of the their is:

    A) 150m/s                         

    B) 27m/s

    C) 450m/s             

    D) 250m/s

    Correct Answer: A

    Solution :

    [a] \[{{V}_{PG}}\]= velocity of police with respect to ground \[{{V}_{TG}}\]= velocity of theif w.r.t. ground \[{{V}_{TP}}\] = velocity of theif w.r.t. police             \[{{V}_{TP}}=[153-45]\times \frac{5}{18}=30m/s\]             \[{{V}_{BC}}=180-30\]             \[{{V}_{BC}}=150m/s\]


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