A 557-N force is applied to stretch a cable, 66-m long and has a cross-sectional area of 2.8 mm^2. Young's modulus for the cable is 1.0 × 10^11 N/m^2. How far does the cable stretch?
Q: A peregrine falcon drops from rest off the top of the Stantec Tower, which is 250.8 m tall. It…
A:
Q: Select the correct statement: A. Displacement and distance are equals. B. Displacement is always…
A: since displacement is the shortest path.
Q: A bicyclist rides down a hill with a 3.0° slope; he attains a terminal speed of 15.0 m/s. What…
A: It is given that,
Q: A car is 126 m from a stop sign and traveling toward the sign at 29 m/s. At this time, the driver…
A:
Q: Racing on a flat track, a car takes 5.4 s to round a curve with a radius of 35 m. What is the…
A: Given value --- time taken by car in one round = 5.4 s. radius of curved road = 35 m. We have to…
Q: A student walks at a speed of 0.5 m/s and then begins to run 15 seconds later at a speed of 2.5 m/s.…
A: If u is the initial speed, v is the final speed, t is the time taken for speed to change from u to v…
Q: Pido slams on the brakes of his car and skids a certain distance on a straight level road. If he had…
A: Required : Skidding distance
Q: Given that q = 17 µC and d = 16 cm, find the direction and magnitude of the net electrostatic force…
A: Here given , d = 16 cm = 16 × 10-2 m q = 17 × 10-6 C (q2 / d2) = (17×10-6 / 16 × 10-2) 2…
Q: A student walks at a speed of 0.5 m/s and then begins to run 15 seconds later at a speed of 2.5 m/s.…
A: We know that-Equation of motion, v=u+ atafter rearranging can be written as- ⇒at= v-u⇒a=v-ut
Q: A car is traveling at 28 m/s when the brakes are suddenly applied and result in a constant…
A:
Q: The hare awakes to find that the slow tortoise (Vtortoise 0.13451 feet/second) is only d = 4.4882…
A: Velocity of tortoise is Distance between finish line and tortoise is Distance between finish line…
Q: You are riding a donkey that gets scared by an earthquake. If the donkey was originally traveling at…
A: Given: The initial velocity of the donkey is 12.5 m/s. The final velocity of the donkey is 13.7 m/s.…
Q: c) Q: How can you tell from an x-vs-t graph that you have reversed direction?
A: In a x versus t graph, t that is time is plotted along the x-direction and position x is drawn along…
Q: If it takes a swimmer 1 hr to cross a lake that is 0.5 miles wide, the magnitude of the swimmer's…
A: A lake is a large reservoir of still water. However, ripples at the surface can be observed in a…
Q: A 4 kg bowling ball is dropped from a building, and accelerates down toward the earth at 9.8 m/s^2.…
A: Given data: A 4 kg bowling ball dropped from the building Acceleration = 9.8 m/s2, down towards the…
Q: starts moving. If he accelerates at a rate of 10 m/s² for 5 s, what is his final velocity?
A: Given Acceleration of 4-wheeler = a 10 m/s2 time to move with same rate = 5 s We have to calculate…
Q: ds The accompanying figure shows the velocity v = dt body moving along a coordinate line. a. When…
A: “Since you have posted a question with multiple sub-parts, we will solve first three subparts for…
Q: ds The graphs in the accompanying figure show the position s, velocity v = and dt des of a body…
A: Solution: Given that s position v = ds/dt s = d2s/dt2
Q: A. Construct a possible graph for x position versus time, x(t). B. Construct a possible graph for…
A: Part A)The graph between x-position versus time is given below:
Q: THE FRENCH TGV IS THE FASTEST TRAIN WITH STEEL WHEELS IN THE WORLD WITH A TOP SPEED OF 574 km/h. IF…
A: When acceleration or deceleration is constant then all the equation of motions are applicable. In…
Q: A car travels around an oval racetrack at constant speed. The car is accelerating A a. at all points…
A:
Q: You are driving home from school steadily at 97 km/hkm/h for 160 kmkm. It then begins to rain and…
A:
Q: a, m's Kalkış 12 1. S The acceleration of an airplane changes until it takes off. as shown in the…
A: We have to calculate the take off speed of the airplane Here initial velocity is u= 0 m/s We are…
Q: The trap-jaw ant, found throughout tropical South America, catches its prey by very rapidly closing…
A: (a).The slope of the Speed-Time graph gives accelaration. In this case ,Maximum Accelaration means…
Q: Modified TRUE or FALSE. Give the CORRECT answer when the STATEMENT IS false. A non-free fall object…
A: When an object reaches its maximum velocity,the velocity is called terminal velocity.
Q: A biker travels 8 km, north, and then 5 km, south again. Which of these gives the total distance and…
A:
Q: If Rx is unique and we increase R1. How does L3 and L2 change to keep getting the same Rx? a. L2 and…
A: Have a look
Q: A В 'D
A: Solution : Acceleration is given by : a = ∆x2/∆t2 So A car is…
Q: A truck moves 70 km East, then travels 120 km North, and then travels 90 km West. What is the…
A: truck moves 70 km East then travels 120 km North, then travels 90 km West
Q: 4. In a certain coordinate system, the position of a particle is r = [(3 m/s’)i]t — [(2 m/s)j] where…
A: Given value--- position r = (3i)t2 -(2j)t4 . We have to find--- Find its velocity and…
R1
Step by step
Solved in 2 steps