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• ### 2d kinematics problem?

A mortar* crew is positioned near the top of a steep hill. Enemy forces are charging up the hill and it is necessary for the crew to spring into action. Angling the mortar at an angle of θ = 65.0o (as shown), the crew fires the shell at a muzzle velocity of 209 feet per second. How far down the hill does the shell strike if the hill subtends an angle φ = 39.0o from the horizontal? (Ignore air friction.)

2 AnswersPhysics8 years ago
• ### physics help please 2d kinematics?

A mortar* crew is positioned near the top of a steep hill. Enemy forces are charging up the hill and it is necessary for the crew to spring into action. Angling the mortar at an angle of θ = 65.0o (as shown), the crew fires the shell at a muzzle velocity of 209 feet per second. How far down the hill does the shell strike if the hill subtends an angle φ = 39.0o from the horizontal? (Ignore air friction.)

1 AnswerPhysics8 years ago
• ### kinematics question help please?

a ball falls from a height of 88.5 m at t=0 after 2.1 s a second object is launched vertically upward with an initial velocity of 41.7 m/s. at what height will the objects meet

1 AnswerPhysics8 years ago