How long is rocket in the air

Reference no: EM1318802

Q1. A lead fishing weight with a mass of 57.0g absorbs 146cal of heat. If its primary temperature is 50 C, what is its final temperature?

Q2. A rocket is launched straight upward with a velocity of 35.0m/s. It accelerates with a constant upward acceleration of 26.40 m/s^2 until its engines stop at an altitude of 165m. What is the Velocity at 95.0 m? What is the maximum height reached through the rocket? When does the rocket reach maximum height? How long is rocket in the air?

Reference no: EM1318802

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