(Q2] (a) An air plane moves horizontally at height of 100m and velocity of 250 Km/hr The plane freely releases a bomb and at the same instant an anti-air missile station which is located directly below the plane fires a projectile toward the bomb. Determine the firing speed and firing angle that is needed to hit the bomb. After that find height, projectile speed and horizontal distance from station and bomb speed at the instant when projectile hits bomb.
(Q2] (a) An air plane moves horizontally at height of 100m and velocity of 250 Km/hr The plane freely releases a bomb and at the same instant an anti-air missile station which is located directly below the plane fires a projectile toward the bomb. Determine the firing speed and firing angle that is needed to hit the bomb. After that find height, projectile speed and horizontal distance from station and bomb speed at the instant when projectile hits bomb.
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![(Q2] (a) An air plane moves horizontally at height of 100m
and velocity of 250 Km/hr The plane freely releases
a bomb
and at the same instant an anti-air missile station which is
located directly below the plane fires a projectile toward the
the firing speed and firing angle that is
bomb. Determine
needed to hit the bomb. After that find height, projectile speed
and horizontal distance from station and bomb speed
at the
instant when projectile hits bomb.
(b) The 0.31 Kg mass slides at the shown frictionless wire that lies in
a vertical plane. What is the minimum value of distance b to reach
mass to point B at the end of wire.
Free length of spring is 0.08 m and stiffness of spring is 120 N/m.
0.31 kg
80 mm](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fbb6b1e4b-3b69-4ef1-a126-e26b741a6f31%2F0e910e7c-483b-449c-93ec-eb23bccb44bf%2F0tapgx9_processed.jpeg&w=3840&q=75)
Transcribed Image Text:(Q2] (a) An air plane moves horizontally at height of 100m
and velocity of 250 Km/hr The plane freely releases
a bomb
and at the same instant an anti-air missile station which is
located directly below the plane fires a projectile toward the
the firing speed and firing angle that is
bomb. Determine
needed to hit the bomb. After that find height, projectile speed
and horizontal distance from station and bomb speed
at the
instant when projectile hits bomb.
(b) The 0.31 Kg mass slides at the shown frictionless wire that lies in
a vertical plane. What is the minimum value of distance b to reach
mass to point B at the end of wire.
Free length of spring is 0.08 m and stiffness of spring is 120 N/m.
0.31 kg
80 mm
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