If the end of the cable at A is pulled down with a speed of 2 m/s, determine the speed (m/s) at which block B rises. Explain how the calculations confirm that block B rises. Show all necessary math and include all units.

Q: A car is going around a circular track at a constant speed of 17.5 m/s. The track has a radius of…

A: In circular motion centripetal force acts on the object which is given as  Fc= mv2/r v = speed of…

Q: In a bar, a customer slides an empty mug down the bar for a refill. The bartender does not see It…

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Q: Supply what is asked with the correct integer values, i.e. no decimal places. Do not forget the…

A: Displacement: The shortest possible distance between two points is termed as displacement.  Now for…

Q: Problem 8: A ball is thrown vertically with velocity v; from a height of h = 17 m and lands on he…

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Q: The Space Shuttle travels at a speed of about 8.85 x 103 m/s. The blink of an astronaut's eye lasts…

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Q: Problem 2: Answer the following questions about path A in the figure. A city block is a square of I…

A: Length of each block ,l= 110m

Q: A cab driver heads south with a steady speed of v, 20.0 m/s for t₁ - 3.00 min, then makes a right…

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Q: A shopping cart rolls from x = 19.9 m to x = 5.40 m with an average velocity of -0.418 m/s. How much…

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Q: If we're shown a drawing of a person's velocity and acceleration vectors, a. how do we know whether…

A: We can describe the speeding up, speeding down or moving at constant speed by using the…

Q: Spyros the cat got hungry. He left his bed to go to his food bowl. His velocity was v(t) m/s…

A: v(t) is the velocity

Q: A train runs at 52.5 mph. If a command to stop the train is being sent to the train operator, what…

A: Initial velocity: u=52.5 mph Acceleration: a=-2.6 ft/s2

Q: Part (a) What is the value of the vertical component of acceleration of the free fall motion in…

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Q: If the swimmer could cross the English Chanel (32km) maintains the same velocity as for the first 50…

A: Given : Width of the canal,d=32 km=32000 m Pool's length d'=50 m Average velocity,dv=2.08 m/s (as…

Q: Time (s) riiner lands on runway 18, which points south. The pilot applies reverse thrust, an lane to…

A: Given t = 20 sec s= 1.2×103 m = 1200 m

Q: Problem 1: In a time of 2.72 h, a bird flies a distance of 98.6 km in a direction 19.2 degrees east…

A: time (t) = 2.72 h distance (d) = 98.6 km direction = 19.2 degree east of north

Q: Can you please answer this question and show all of the steps

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Q: An object is dropped from a tower, 1024 ft above the ground. The object's height above the ground t…

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Q: 13.) A toy rocket is launched from a 4-foot pedestal. The situation can be modeled by the function h…

A: Given Data: A toy is launched from a 4-foot pedestal. The situation can be modeled by the function…

Q: At a given instant the top B of the ladder has an acceleration ag = 2.1 ft/s² and a velocity of VB =…

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Q: You are spending the summer interning as a technical advisor for the writers of a gangster movie…

A: constant velocity of bonie (v) = 108 km/hr acceleration of police car (a) = 2 m/s2Initial velocity…

Q: A ball player catches a ball 3.56 s after throwing it vertically upward. Part A With what speed did…

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Q: Consider a projectile launched from the ground at 18.00 m/s and an initial angle of 57 degrees. 1.)…

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Q: Part A What is its takeoff speed? Express your answer with the appropriate units. View Available…

A: We are given a kangaroo jumping at an angle with horizontal. We are given this angle. We are also…

Q: Use the worked example above to help you solve this problem. A ball is thrown upward from the top of…

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Q: certain physics problem about projectile motion has several parts, as listed in the questions below.…

A: Motion of projectile can be divided into x component and y component

Q: 1. A skydiver jumped out of a plane to shoot a skydiving scene for a certain spy movie. At what…

A: Given : Initial height of plane (h) = 3324.46 m The height at which the skydiver needs to open the…

Q: The displacement (in centimeters) of a particle s moving back and forth along a straight line is…

A: From the question, it is given that- s(t)=5sin(πt)+2cos(πt) t2=1.1 s, and t1=1 s

Q: The car in this figure is at rest and at the origin when t = 0. Assuming that its acceleration is…

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Q: a baseball is seen to pass upward by a window with a ertical speed of 16 m/s The ball was thrown by…

A: Given data: The speed of the ball as it passes the window in the upward direction, u=16 m/s. The…

Q: A penny is dropped off the Burj Khalifa building, from rest. (g-9.80 m/s^2) b. What is the distance…

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Q: An elevator of mass 2,155 kg is supported by a cable. The cable can withstand a maximum of 24,668 N…

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Q: Liliana can paddle her kayak 7 miles per hour in still water. It takes her as long to paddle 12…

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Q: A soccer ball, kicked from ground level at an angle of 65.0° above horizontal, is in the air for…

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Q: An object has an acceleration defined by the equation a=5t+4 (m/s^2) where "t" is in seconds. The…

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Q: Select from the variables below to write your expression. Note that all variables may not be…

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Q: A ball was dropped from a building and reached the ground in 4.00s. Show the equations that you use…

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Q: Problem 10: On a two-leg trip, a car travels the first leg, a distance D = 45 miles, in a time tj =…

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Q: Problem 1: An object is launched off the top of a 45-m tall building with velocity of 70.9 m/s in…

A: To find the total time for which object is in air find the time of flight of the object.

Q: A commercial airliner with four jet engines, each producing 62 kN of forward thrust, is in a steady,…

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Q: Calculate the height of a cliff if it takes 2.35 s for a rock to hit the ground when it is thrown…

A: 1. The time taken by the rock to reach the maximum height from the cliff is v=u-gt1gt1=u-vt1=u-vg…

Q: min. A student drove to the university from her home and noted that the odometer reading of her car…

A: As Average Speed : s=distancetime=dt And as  d=19 km=19000 mt=23.5 min=1410 s So  s=190001410=13.47…