a big cruise ship dropped anchor off the caribbean island of barbuda. the heavy anchor was released from a height of 54 meters above the water's surface, and it fell at a constant rate. after 35 seconds, the anchor was 9 meters below the water's surface.  a) how fast did the anchor drop? b) how long did it take the anchor to reach the water's surface

Q: A train starts from rest and accelerates uniformly, until it has traveled 3.3 km and acquired a…

A: Given data:  Initial velocity (v0) = 0 m/s Final velocity (v) = 48 m/s Distance traveled (d) = 3.3…

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: Q20. An object is shot straight up from 10 m above ground level with an initial velocity of vo = 17…

A: Given:The initial height of the object: h=10 mThe initial velocity is given as: v0=17 m/s in the…

Q: Your flight to your friend's house in Halifax has a short layover in Toronto. Your total flight time…

A: Given, Total flight time : 6.25 hours Distance by flight 1 : 2700 km [35.0° S of E] Distance by…

Q: A sound wave moves through a medium with density 480kg/m^3 when it encounters a medium with density…

A:

Q: A rocket-powered hockey puck moves on a horizontal frictionless table. The following figure shows…

A:

Q: A child in danger of drowning in a river is being carried downstream by a current that has a speed…

A: Given:-  The speed of the river downstream is vr= 2.65 km/h. The child's distance from the shore is…

Q: 3. A man is wearing 100 foot stilts with a bow and arrow. He proceeds to shoot the arrow straight…

A: Given Data: The initial vertical velocity of the bow is, u0=49 m/s The height of the stilts is h=100…

Q: motion is: x = At2 + Bt + C, where A= -1.0 m/s², B = 10.0 m/s, C = 3.0 m Which of the following…

A:

Q: A package was thrown out of a window with an initial velocity of 2m/s. If the window is 2m above the…

A:

Q: A person walks up a stalled escalator 15 m long in 90 seconds. When standing on the same escalator…

A: 36s time would it take that person to walk up the moving escallator.

Q: A student begins at rest and then walks north at a speed of v₁ = 0.85 m/s. The student then turns…

A:

Q: 170 degrees, and is cruising at 250 km/hr. It is encountering a wind blowing from the south/west at…

A:

Q: What is the speed VTO of the plane as it takes off? Express your answer numerically in meters per…

A: Given data:  Initial velocity (u) = 0 m/s Acceleration (a) = 5.00 m/s2 Distance traveled (d) = 1800…

Q: A certain white dwarf star was once an average star like our Sun. But now it is in the last stage of…

A: Given: Mass of the star m=Mass of Sun=1.989×1030 kg, Radius of the star r=Radius of Moon=1737.4×103…

Q: 5. A shot putter throws a 16-lb steel ball (a shot), releasing it at an unknown height above the…

A:

Q: A rocket leaves its platform with acceleration ⃗ a= ( 4.00 ^i+2.00 ^j ) m/s2 and initial velocity…

A:

Q: A bicycle travels 8.30 km due east in 0.370 h, then 14.40 km at 15.0° east of north in 0.230 h, and…

A: Consider the vector diagram for the motion of the bicycle as follows.

Q: You and a friend climb to the top of a tall snow-covered hill. You take your sled down the steeper…

A: due to conservation of energy, Total energy at the top and bottom are the same on the slide total…

Q: A celebrating the first physics test of the semester student throws a water balloon horizontally…

A: given-           Vertical Distance from ground = 50 m          Horizontal Distance from building =…

Q: A car travels around a circle at a constant speed of 20.0 m/s. A magnetic compass in the car…

A: (4) Given: The constant speed of the car is 20 m/s. The initial direction of the car is the North…

Q: | s xe increases as H decreases D Two cannons aimed directly at each other fire simultaneously. The…

A:

Q: n a particular Cartesian coordinate system, a particle has coordinates x(t) = 2sin(3t) + C, y = 0,…

A: Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: A car is driving along a circular track of diameter d = 0.75 km at a constant speed of v = 22 m/s.…

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Q: At the construction site of a tall building, a worker is in an elevator descending at a constant…

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Q: A spacecraft with a proper length of 300 m passes by an observer on the Earth. According to this…

A: The speed of the spacecraft is given by v=L∆t=L01-v2c2∆tv2=L021-v2c2∆t2=L02∆t2-L02∆t2v2c2

Q: In 2070, Adam wins a vacation at the new Moon Country Club. While vacationing Adam hits a golf ball…

A:

Q: One afternoon, a student was going home after attending a calculus class. For this reason, the…

A: One afternoon, a student was going home after attending a calculus class. For this reason, the…

Q: You are traveling to the North-East at 50 m/s. Simultaneously you are being pushed towards the East…

A:

Q: A frictionless rolling cart has an initial velocity of 10.0 m/s as it climbs up an incline of 24…

A:

Q: A person jogs 4.0 km in 32 minutes, then 2.0 km in 22 minutes, and finally 1.0 km in 16 minutes.…

A: Given that-A person Jogs 4.0km in 32 minutesso, d1=4.0 kmt1= 32 minThe person jogs 2.0km in 22…

Distance and Speed

The speed, distance and time relation forms the basis of study of motion. You will need these concepts in the study of Mechanics. This concept is applicable for students who are studying the following courses –