The time for cart to travel the distance between the first dot and dot 16 on ticker tape timer with 50 Hz frequency is equal to
Q: 4. The length of the object is properly reported as
A: Required : The correct reading.
Q: Given the following v-t graph draw the a-t and s-t graph
A: To determine: a-t graph and s-t graph from given v-t graph:
Q: What is the function of Gear box in Wind energy coversion system? a. To convert DC electrical power…
A: The gears are used to vary the rotational energy or velocity of a system. The function of the…
Q: 1.a= f/m is the same as a=fm-1 because? 2.Weight=mg is “equivalent” to f=Ma. Why?
A:
Q: 2. Which of the following data sets is most likely the data that Alexandra and Sal recorded when…
A: The given data sets are for the experiment to measure the Time period of oscillation of simple…
Q: 2 While orbiting around the Sun, the Earth moves a. slower when it is closer to the Sun. b. faster…
A: Earth orbits around sun in an elliptical path and kepler gave 3 laws about planetary motion. we know…
Q: Select the list which contains only SI basic units. a. candela, kelvin, meter, second b. joule,…
A:
Q: kWh is short for kW⋅hr. What variable does the kWh describe? A. Power (P) B.Time (t) C.Intensity…
A: Given here, kWh is short for kW.hr and asked what variable does the kWh describe.
Q: When a fan is at its highest setting, the fan blade is rotating at 150 Hz. When the fan is turned…
A:
Q: 3. Derive Snell's law using the principle of least time.
A:
Q: 1. The figure below shows a particle of mass, m = 6.67 x 10-18 kg and containing 5000 excess…
A:
Q: 4. You are coming to an intersection and the traffic light is on red. How fast do you need to go to…
A: We will first write the formula of relativistic doppler effect, which relates the true wavelength of…
Q: In the experiment the time for 20 oscillations was measured using Select one: a. Stopwatch v b.…
A:
Q: How long will it take a spaceship to accelerate from rest to half the speed of a sound at the rate…
A: Given data: Initial velocity (Vi) = 0 ft/s Acceleration (a) = 193.2 ft/s2 Speed of sound = 186,000…
Q: A positively-charged object with a mass of 0.198 kg oscillates at the end of a spring, generating…
A: Given: The mass of the charge is 0.198 g. The frequency of the system is equal to frequency of radio…
Q: QUESTION 9 A boat that is stationary on the surface of the ocean sends a signal via sonar straight…
A: Given Speed of sound in salt water v=1500 m/s Time elapsed between the sending of signal and…
Q: Assume you are in your car and you're stopped at a red light. When the light turns green you press…
A: Due to Newton second law, the moment of inertia will come into play. When vehicle will move forward,…
Q: 11. What is change in length of a spring? A. 3.0 10.114 cm B. 3.06 10.11 cm C. 3.1 ±0.1 cm D. 3.10…
A: The one thing to keep in mind during measurement is to keep in mind the decimal places and least…
Q: Which of the following quantities measures the number of cycles per unit time? a. period b.…
A: Frequency is defined as the number of cycles per unit time. Its unit is Hz or cycles per second. It…
Q: General Physics Range Equation - 13 Microsecond rule Sound travels in soft tissue at a speed 1.54…
A:
Q: 1. one time constant for 3et is T = ... sec, 27 2. at t = 0, 3e-t = 3. at t = one time constant, 3…
A:
Q: A lost boycries for help next to the cliff and the echo of his voice took 3s to return to him,the…
A: Given, Time taken by echo to reach , t = 3s We know that speed of sound = 343m/s. Let the distance…
Q: 13. At a signalized intersection, travel time delay (TTD) exceeds stopped time delay (STD) by the…
A: (13)At a signalized intersection, travel time delay (TTD) exceeds stopped time delay (STD) by the…
Q: A wheel of diameter of 68.0 cm slows down uniformly from 8.40 m/s to rest over a distance of 115m.…
A: Write the given values with the suitable variables. d=68 cm=0.68 mu=8.4 m/ss=115 m Here, d is the…
Q: Which of the following quantities will two observers always measure to be the same, regardless of…
A: Let the velocity of first observer = v Let the velocity of second observer = V
Q: Frequency from a star is observed with an earth-based telescope. The star with frequency fis moving…
A:
Q: By increasing the number of the respective clicks in the mini-lau a. Decreasing b. Gradually…
A: By increasing the number of the respective clicks in the mini-launche
Q: 3 example problems with solution about VIBRATORY MOTION
A: There are two types of vibratory motion: 1. Forced vibratory motion. 2. Free vibratory motion.
Q: Which of the following units is equal to Weber per square meter? a. Gauss b. Tesla…
A: In physics , the weber per square meter is the unit of magnetic flux. 1 T =1 wb/m2 So answer…
Q: PRE-ASSESSMENT or INITIAL ACTIVITY: RECALL: Compare and contrast the following concepts: 1. Speed…
A: Part (1): Explanation:speed: The magnitude of the rate change of position of the object with respect…
Q: An object is dropped from a cliff into the sea. The impact of the object on the sea surface was…
A:
Q: One day in class, we calculated the strength of the Earth’s gravitational field using a pendulum.…
A:
Q: 1. The graph shows how the position of a particle depends on time. P A. 2.0 m/s B. 3.0 m/s C. 1.0…
A:
Q: 7. What units would one use to measure the power output of a portable power generator? a. joules b.…
A: To find the suitable unit of power in generator
Q: In the experiment the time for 20 oscillations was measured using Select one: a. Stopwatch b.…
A: Explain time for 20 oscillation was measuring by using Stopwatch.
Q: The number of cycles per unit time is called Select one: O a. Wavelength O b. amplitude c. frequency…
A:
Q: Calculate the POSITION
A: Position is given by x(t), we have to find at t=3.50s,hence, we have to substitute the value of…
Q: EMW (Electromagnetic waves) are produced by A. A proton speeds up from 50m/s to 75m/s B. An…
A: Introduction: Electromagnetic waves are transverse waves. When electromagnetic waves propagate with…
Q: Part III. Fill up the missing data of the traffic lights and show your solution on the last column.…
A:
The time for cart to travel the distance between the first dot and dot 16 on ticker tape timer with 50 Hz frequency is equal to a. 0.2 s b. 0.3 s c. 0.1 s d. 0.4 s
Step by step
Solved in 2 steps