A chopper whose mass is 1,200 kg elevates from the ground at a velocity of 12 m/sec. Find the total energy of the chopper when the height is 60 m.
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- T2.11 Please help me answer this physics question.Rank these speed measurements in increasing order from smallest (1) to greatest (5): 55.1 mi/h 82.7 km/h 32.4 m/s 3.0 cm/ms 1.0 mi/minStarting at 10am, you bicycle at an average speed of 15 mph until noon when you enter the mountains. From noon until 4pm you average only 10 mph. What is your average speed over the entire 6 hour trip?
- you slam on your automobile brakes, sliding 40 feet with locked brakes. how much further would slide if you had been moving twice as fast?Superhighway in Canada have speed limits of 100 km/h. How does this compare with the 65 min/h speed limit common in the U.S.?Daphne and Velma fire a small metal ball straight up out of a spring-loaded cannon. The ball reaches a maximum height of 0.68 m above the top of the cannon. What is the muzzle velocity of the cannon?
- Rank these speed measurements in increasing order from smallest (1) to greatest (5): 55.5 mi/h 81.4 km/h 33.5 m/s 3.0 cm/ms 1.0 mi/minnot graded! its a book question for extra practice!!!!A little girl accidentally drops a 62 kg object from her balcony. This balcony has a height of 493 feet. 1.) How far does this object fall in 4.0 seconds 2.) How fast is this object going after it goes 246.5 feet (halfway)