- 8. An airplane is flying at an altitude of 1500 m at mach 3, when will you hear the aircraft? (Calculate distance)
- OnRamps Mechanics, Heat, and Sound (1) 9021 Name: __ 2) The car to the right is traveling around a curve at a constant speed. rear view of car a) Draw vectors and label them for each force acting on the car. b) Which of the forces are acting inward? __ c) Which of the forces are acting outward? __ d) What is the direction car's acceleration? __ e) What is the equation for the net force acting on the car? __ A woman flying aerobatics executes a maneuver as illustrated in Figure below: Figure 1 OModeling Workshop Project 2006
- A Gold Medal Run Olympian Donovan Bailey took gold for his 1996 run in the 100 m event. He completed the run in just 9.84 s. From the starting blocks he accelerated at 2.34m/s^2 for 6.5 seconds. He then held this constant speed until the finish line. It was a proud Canadian moment. During Donovan Bailey's Gold medal run, what was his maximum velocity during the race? 15.2m/s 10.2m/s 18.3m/s 12.1m/s
- 8.3 Notes Newton's Laws of Motion I. Newton's 1^st A. An object at __ remains at __ and an object in motion remains in motion unless acted on by an outside __ 1. The tendency of an object to remain at rest or in motion with a constant velocity is called __ General Rule: More __ , more inertia.
- Force A. Force is the __ of acceleration, or change in an object's velocity. 1. The combination of all the forces acting on an object is called the __ 2. __ completely cancel each other and equal zero. 3. __ do not cancel each other out and do not equal zero. III. Friction and Air Resistance A. __ is the force between two objects in contact that opposes the motion of either object. 1. Vary depending on the __ 2. __ is a form of friction. a. Depends on __ and __ as well as the __ in which it moves. IV. Gravity A. Gravity is the __ between two objects due to their __ 1. __ and __ affect gravitational force.