What is the output voltage of a 3.0000-V lithium cell in a digital wristwatch that draws 0.300 mA " if the cell s internal resistance is 2.00 Q?
Q: Radian/second (rad/s) is the unit of a. angular displacement b. velocity C. angular velocity d.…
A: a) Angular displacement is measured in the unit of a radian. hence its unit is Radian b) Velocity…
Q: 21. Which term refers to the center-seeking acceleration? Select one: a. Centripetal b.…
A:
Q: A freight train rolls along a track. If it rolls at the same speed but twice as much mass, its: A)…
A: Given data: A freight train rolls along the track New speed (v') = v New mass (m') = 2m Required:…
Q: A rollercoaster rolls thru a vertical circular loop with a radius of 28 m. Find the minimum speed at…
A:
Q: Tangential speed is measured in units of ? choose all that apply. A. mph B. Rotation per…
A:
Q: 4. Find X. ( point of rotation @ 40N ) 40 N 60 N 15 m 100 N
A: The torque is given by Torque =force x perpendicular distance
Q: hree point charges are spaced apart on an axis as shown in the figure. Q1 is 4 microCoulombs, Q2 is…
A: Given: The charge Q1 is 4 μC. The charge Q2 is 1 μC. The charge Q3 is 8 μC.…
Q: A 0.11 kg ball is about to roll off the edge of a 12.51 m high table. What is its current PE? No…
A: Given, m = 0.11 kg height = 12.51 m g = 9.8 m/s2
Q: If there is no friction, calculate the time it takes for the object to reach its highest point.…
A:
Q: Don't use chatgpt will upvote Please provide solution in Handwritten form Be quick as soon as…
A: Step 1:The gravitational force between two masses separated by some distance r is given…
Q: 3. An earthquake waves speed is recorded at 5 km/s. (Convert from km to m.) If it has a frequency of…
A: Given that-Earthquake waves speed, v=5 km/s= 5000 m/sWe know that-Frequency, f=1Twhere,…
Q: A specific aircraft needs a velocity of 42 m/s ro generate enough lift for takeoff. It takes 50.0s…
A:
Q: the number of revolutions completed in one second is known as
A:
Q: 8. In one of our Pivot labs, a puck slid down a shallow ramp. Let's say that it does so at constant…
A: The puck is moving at a constant velocity. At constant velocity, the acceleration is always zero.…
Q: 5. A car with 0.260-meter radius tires travels 80,000 km before wearing them out. How many…
A: If the tires make N number of revolution, we have,
Q: 3. Given two vectors: P = 2.0î — 3.0ĵ + 4.0k and ₹ = −2.0î + 4.0k. Determine a.) the magnitude of…
A:
Q: A wheel turns 2 revs in 4s. What is w?
A:
Q: 3. A photon of energy Eo = 10 eV is injected into a hot ionised atmosphere.. scatterings, optical…
A: Given: The energy of a photon is E0=10 eV. The temperature of the medium a) is KTe=50keV. The…
Q: 5. A 500Kg boulder is at the top of a 100m hill. The boulderthen rolls down the hill. What is its…
A: Given : m = 500 kg h = 100 m
Q: 1. Convert the following angles to radians: a. 25° b. 35° C. 128° d. 270°
A: For 25 Radian = 25×pi /180 = 5 pi/ 36 For 35 = 35× pi /180 = 7 pi/ 36
Q: 3. A Ferris wheel cart has a mass of 800 kg as it spins around a radius of 32 m. If the Ferris wheel…
A:
Q: a jet is in a circular motion with the speed 200km/h with radious= 5km if a body of 1kg falles into…
A: Concept used: An object in circular motion experiences centripetal force.
Q: A car makes a 50-m-radius turn on a flat road with no banking. The car speeds up until a book on the…
A:
Q: A 4m board weighing 60 N extends out over the edge of the table with 40% of the board's length off…
A:
Q: urn in 0.38 s?
A: Given: Angular speed is 33-rpm. To find what is the degree of 33-rpm record turn in 0.38 s is to be…
Q: Torque is the rational analog of a. Acceleration b. Force c. Kinetic Energy d. Linear Momentum
A:
Q: the number of revolutions completed in one second is known as
A: The number of revolutions completed in one second is known as : _______ Solution :-
Q: If it usually takes you three hours to arrive to Aqaba (from Amman) using a passenger car with a…
A: Time , T1 = 3 hours Mass speed , V1 = 100 km/hr To find = Time required with the given vehicle.
Q: Convert the following: a. 360° to rad b. 30° to rad c. 67° to rad d. 1 rad to degree e. 3 rad to…
A:
Q: Deferming the ang. accelerats of rolating body which shows down from 500 rpm to test in 10 seconds.
A: To find-Angular acceleration (α)=?Given-n1=500 rpm=8.333 rpsn2=0 rpm=0 rps
Q: 1. Toss a solid object at 22 m/s at a 35° angle from 1.2 m off the ground. (a) How high will it go?…
A:
Q: 10. Bethany is swinging her grocery bag as she walks. The radius of her swing is 0.8 m. If she c…
A: Given Data : Radius of her swing, r=0.8m Tangential velocity, v=2.7ms-1
Q: 3. Refer back to Figure 8.1. For which types of electromagnetic radiation is the atmosphere of the…
A: Required : For which type of electromagnetic radiation, is the atmosphere of the Earth completely…
Q: Find the speed of a car if it's 14-inch tires are rotating at 6 rev/s.* A. 17.2 m/s B. 33.6 m/s C.…
A: Given: Radius of tire (R) = 14 inch = 0.3556 meter Angular velocity(ω) = 6 rev/s = 37.6991 rad/s…
Q: A cart is being pushed up a 50 degree ramp at the speed of 20 m/s what is the vertical speed in m/s?
A: Given, θ=50°, v=20m/s
Q: In reference to the figure below, if us = 0.2 at the rear drive wheels B of the 1.5 Mg vehicle with…
A:
Q: QUESTION 8 A mass is dropped from rest from a height of 10 meters onto a spring which then depresses…
A: Answer 8: Apply the conservation of energy on the system. Potential energy of the block = Energy…
Q: Spherical full mass rolls from 1 to 2 after released at 1 from rest. Its mass is 5 kg and radius is…
A: Given: The mass of the sphere is 5 kg. The radius of the sphere is 32 cm. The…
Q: A uniform stick of léngth / held vertical with one end touching a smooth horizontal surface is…
A: To find the velocity of the upper end A with which it strikes the surface is
#4
Step by step
Solved in 2 steps
