Target Ideas for Cycle I
... negative. The position of an object gives its location with respect to some reference point. A common method of identifying the location of an object is to make the sign of the position positive when the object is to the right of the reference point, and negative when the object is to the left of th ...
... negative. The position of an object gives its location with respect to some reference point. A common method of identifying the location of an object is to make the sign of the position positive when the object is to the right of the reference point, and negative when the object is to the left of th ...
Acceleration and free fall
... from a mirror and returned along the same path. The figure shows the case in which the ray passes between two teeth, but when it returns, the wheel has rotated by half the spacing of the teeth, so that the ray is blocked. When this condition is achieved, the observer looking through the teeth toward ...
... from a mirror and returned along the same path. The figure shows the case in which the ray passes between two teeth, but when it returns, the wheel has rotated by half the spacing of the teeth, so that the ray is blocked. When this condition is achieved, the observer looking through the teeth toward ...
wave - ITS
... Determine (a) the amplitude,(b) the wavelength, ©the frequency, (d) The speed, (e) the direction of propagation of the wave, (f) the maximum transverse speed of a particle in the string,(g) What is the transverse displacement at x=3.5 cm, when t=0.26 s. ...
... Determine (a) the amplitude,(b) the wavelength, ©the frequency, (d) The speed, (e) the direction of propagation of the wave, (f) the maximum transverse speed of a particle in the string,(g) What is the transverse displacement at x=3.5 cm, when t=0.26 s. ...
Lesson 8
... So why didn't we treat projectile motion using the concepts of centripetal and tangential acceleration? Because it makes the math harder to perform!! In Cartesian coordinates, the acceleration has only one component (vertical) and it is constant in magnitude. Thus, we can use the kinematic equations ...
... So why didn't we treat projectile motion using the concepts of centripetal and tangential acceleration? Because it makes the math harder to perform!! In Cartesian coordinates, the acceleration has only one component (vertical) and it is constant in magnitude. Thus, we can use the kinematic equations ...
Final Momentum NRG Review
... which is moving in the same direction with a speed of 0.40 m/s. If the faster ball slows down to a speed of 0.65 m/s, then what is the speed of the second ball? PSYW 56. A 0.050-kg billiard ball moving at 1.5 m/s strikes a second 0.050-kg billiard ball which is at rest on the table. If the first bal ...
... which is moving in the same direction with a speed of 0.40 m/s. If the faster ball slows down to a speed of 0.65 m/s, then what is the speed of the second ball? PSYW 56. A 0.050-kg billiard ball moving at 1.5 m/s strikes a second 0.050-kg billiard ball which is at rest on the table. If the first bal ...
Polarimetry in astronomy
... The two beams are called Ordinary and Extraordinary and are separated by an angle which is usually referred to as throw. For astronomical polarimeters this is of the order of 10-20 arcsec. This means that the image on the telescope focal plane is splitted in two identical images (they differ for th ...
... The two beams are called Ordinary and Extraordinary and are separated by an angle which is usually referred to as throw. For astronomical polarimeters this is of the order of 10-20 arcsec. This means that the image on the telescope focal plane is splitted in two identical images (they differ for th ...
www.XtremePapers.com UNIVERSITY OF CAMBRIDGE INTERNATIONAL EXAMINATIONS General Certificate of Education Ordinary Level 5125/02
... The transmitter gives out very high frequency waves that have a speed of 330 m / s. When the waves meet an object, they are reflected back to the receiver. The time between the waves being given out and received back is 0.20 s. Calculate the distance from the device to the object. ...
... The transmitter gives out very high frequency waves that have a speed of 330 m / s. When the waves meet an object, they are reflected back to the receiver. The time between the waves being given out and received back is 0.20 s. Calculate the distance from the device to the object. ...
Practice Final
... 4) The fastest airplane is the Lockheed SR-71. If an SR-71 flies 10.0 miles in 15.3 sec, what is its average speed? A) 0.654 mph B) 39.2 mph C) 780 mph D) 1430 mph E) 2350 mph 5) How fast will a motorcycle starting at rest go after 5 seconds if its acceleration is 3 m/s2? A) 7 m/s B) 12 m/s C) 15 m/ ...
... 4) The fastest airplane is the Lockheed SR-71. If an SR-71 flies 10.0 miles in 15.3 sec, what is its average speed? A) 0.654 mph B) 39.2 mph C) 780 mph D) 1430 mph E) 2350 mph 5) How fast will a motorcycle starting at rest go after 5 seconds if its acceleration is 3 m/s2? A) 7 m/s B) 12 m/s C) 15 m/ ...
Sample problem
... northwest direction when it lands, touching the end of the runway with a speed of 130 m/s. If the runway is 1.0 km long, what must the acceleration of the plane be if it is to stop while leaving ¼ of the runway remaining as a safety ...
... northwest direction when it lands, touching the end of the runway with a speed of 130 m/s. If the runway is 1.0 km long, what must the acceleration of the plane be if it is to stop while leaving ¼ of the runway remaining as a safety ...
Lab Roundup Summary
... Lab 1 Densities of Liquids, Significant Figures, Graphs 1. Write the formula for density. 2. Write the equation for the slope of a line. 3. What are the units for density? Lab 2 Constant Velocity of a Train 1. Describe the "ticker tape" for a train at constant velocity? 2. Describe the line on the d ...
... Lab 1 Densities of Liquids, Significant Figures, Graphs 1. Write the formula for density. 2. Write the equation for the slope of a line. 3. What are the units for density? Lab 2 Constant Velocity of a Train 1. Describe the "ticker tape" for a train at constant velocity? 2. Describe the line on the d ...
Multiple Choice
... The planet Saturn is moving in the negative x-direction at its orbital speed (with respect to the Sun) of 9.6 km/s. The mass of Saturn is 5.69x1026 kg. A 2150 kg spacecraft approaches Saturn, moving initially in the +x-direction at 10.4 km/s. The gravitational attraction of Saturn (a conservative fo ...
... The planet Saturn is moving in the negative x-direction at its orbital speed (with respect to the Sun) of 9.6 km/s. The mass of Saturn is 5.69x1026 kg. A 2150 kg spacecraft approaches Saturn, moving initially in the +x-direction at 10.4 km/s. The gravitational attraction of Saturn (a conservative fo ...
