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- A woman bails out of an airplane at an altitude of 11,000 ft, falls freely for 19 s, then opens her parachute. How long will it take her to reach the ground? Assume linear air resistance v ft /s, taking p= 0.16 without the parachute and p= 1.6 with the parachute. (Suggestion: First determine her height above the ground and velocity when the parachute opens.) ... It will take her seconds to reach the ground. (Round to the nearest whole number as needed.)A meatball is thrown downward with initial speed of 18 m/s. (Ignore air drag; round your answer to nearest meter; use g = 10 m/s2). How far does the ball drop duringthe first second? the first two seconds?A frictionless Sim plependulum on earth has a period of 1.75s. on V Hs period 1s planet What Is the accer lation to gravity an Planter X. t'S 2-145 due
- A skateboarder rolls upward along a curved ramp, as shown in the diagram, and reaches the highest point thatis a vertical height of 7.5 m above the base of the ramp. (a) What would the initial speed at the base of the ramp (point A) required for the skateboarder to reachthe top of the ramp be? (b) What is the skateboarder’s speed at the point that is 1.1 m vertically above the base of the ramp?|A bell S tesnel off of Gn sQ m bgh building. The 9nefeal velocity s 20m ata lanch angle of 53 degrees. ewhere ull the boll land? Pcehat volacitr dees the ball het the grand with? Howlang well lexe unkl 24 kils Hhe greund? owhat s the marXam cm heght Hat te kall reaches?Can you please provide a complete solution set to this problem? A rollercoaster car is traveling on a track and approaching a loopped portion of track. What is the minimum speed needed at the bottom of the loop to clear the loop? The diameter is 15 meters.
- Solve it without with simple math. Without using integration and differentiation.An airplane flie son a course of 110 degrees at a speed of 1200km/hr. How far ease of it starting point is it after 2 hours?while attending a sporting event,.SAM was very exuted when they announced they were giwing away T-shiets via cannon. If the cannon launcches at a 450 angle, at what speed must they launch to ensure Sam gets. hisuT-shiet? Sam 18 standing 20meteRs above ground level in Stands which have an angle of 25° to the horizontal Please explain in complete detail showing all equations used to solue this problem and why Said equations were usede thenk gou!!
- How do you calculate a round driving trip example from a Flint Michigan to Mackinaw City Michigan, that has 226 miles one way and it takes 3hours and 4minutes.lan the etfect ofunbalanced Rrces on the state of motion of an object. v a halneod forces her pe mins this aeivite. you ahoukt be able to ne thve aiuationa when the forces are uanbalanced: and foor Mlerab Petures he Boe neeedure: ball EXamine the pictures below the t lcef rees in a tng o war Fig 21. Achandeler hangs on a chain For question numbers 1-2, refer to figure 20. 1. If two greups in the gane are exerting unequal and opposite forces on the ground, will the rope move? 2 Wil the net force be equal to zero? 3. To what direction does the rope mɔve? For question numbers 4-6, refer to figure 21. 4 Are the forces acting on the chandelier unbalanced? 5. What foroe can cause the chandeher to fall? 6. What type of force is your answer in number 4? 14 A SHOT ON OPPO epED What I KAUHow long will it take a shell fıred from a cliff at an initial horizontal velocity of 800 m/s to reach the ground 76 m below?