Q1 one of the most powerful cranes in the world operates in

Reference no: EM13354643

Q1. One of the most powerful cranes in the world operates in Switzerland. It can slowly raise a load of M = 5000 tonnes to a height of h = 16.0 m (1 tonne = 1000 kg). How much work is done by the crane?

Q2. A car moves from a point located 26.0 m from the origin and at an angle of 35.0 from the x-axis to the point located 57.0 m from the origin and at an angle of 60.0 from the x-axis in 2.52 s. What is the magnitude of the average velocity of the car? A car moves from a point located 26.0 m from the origin and at an angle of 35.0 from the x-axis to a point located 56.0 m from the origin and at an angle of 60.0 from the x-axis in 2.50 s. What is the magnitude of the average velocity of car?

Reference no: EM13354643

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