speed boat has a velocity of 48 kph as it comes out of a turn. It accelerate at the rate of 0.3 mps2 for the first ½ km of the straightway and then maintain this final velocity for the next ½ km. How long did it take to cover the kilometer

Q: A particle moves along a straight line with a velocity in millimeters per second given by v = 410 -…

A:

Q: vehicle starting from rest accelerates at a rate of 3m/s2 for 8 seconds. It then continues at this…

A: Distance is defined as the total path covered by the body during its motion while displacement is…

Q: An automobile starting from rest speeds up to 12 m/s with a constant acceleration of 1.2 m/s2. Runs…

A: GivenV1=0 m/sV2=12m/sa=1.2m/s2V3=12m/sV4=0m/sa=-1.5m/s2d=390m

Q: A body has an initial velocity of zero, and is accelerated at 12 in/s2. Find the velocity when t= 5…

A: Initial velocity  (U) = 0 in/s  Acceleration    (a) = 12 in /s2 To find :-  final velocity( V)…

Q: Q21 the car start from rest and has a V-t graph as shown below. Construct the S4 graph and find the…

A: The shaded area represents the velocity vs. time plot. The magnitude of the area is the distance…

Q: Two vehicles depart from a perpendicular intersection, one at 61 kph and the other at 47 kph. If you…

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Q: At a football tryout, a player runs a 40-yard dash in t2 = 4.20 seconds. If the reaches his maximum…

A: Solution:

Q: Use the worked example above to help you solve this problem. A block with mass of 5.79 kg is…

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Q: (b)Given the shown v-t diagram (1) construct a-t and s-t diagram (11) Using diagrams, find total…

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Q: The odometer of a car reads 2020 km at the start of a trip and 2443 km at the end of the trip. If…

A: The average speed of the car is 42.3 km/hr or 11.75 m/sec.

Q: As a car accelerates uniformly it passes successive kilometer marks while traveling at velocities of…

A:

Q: I need the handwritten solution. Strictly no Chatgpt.

A: Step 1:Step 2:Step 3:Step 4: Therefore, the distance d where the ball will land is 166.2ft…

Q: The sprinter begins from rest at position A and accelerates along the track. If the stationary…

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Q: The position of a particle traveling in a straight line is defined by the relationship x = t3 - 6t2…

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Q: Q2. A car moves at 30 m/s as shown. The radius of the curve is 40 m. Upon entering the curve, the…

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Q: (b)Given the shown v-t diagram (1) construct a-t and s-t diagram (II) Using diagrams, find total…

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Q: The acceleration of a particle is given by a = -ks?, where a is in meters per second squared, k is a…

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Q: A football player kicked a football giving it an initial velocity of 27 m/s. The football leaves the…

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Q: Handwritten solution required. No Chatgpt

A: Approach to solving the question:  Detailed explanation: Examples: Key references:

Q: Kenyan Eliud Kipchoge set a new world record for men of 2:01:39 on September 16, 2018. ASsign his…

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Q: Q1: When a train is travelling along a straight truck at 2 m/s. It beings to accelerate at a = 60 V+…

A: Write the initial velocity of a truck.   V=2 m/s   Write the acceleration of the train.   a=60V-4…

Q: A truck travelling at 70km/h suddenly puts on the brakes and it takes 50 seconds to travel the next…

A:

Q: The odometer of a car reads 2250 km at the start of a trip and 2565 km at the end of the trip. If…

A: Given, Initial reading of the odometer = d1 = 2250 km Final reading of the odometer = d2 = 2565 km…

Q: Q15. As shown in the image below, a man starts from point A, and tries to swim across a 40-ft wide…

A: Given date:- d = 43 ft  Vm/r = 6 ft /sec Vr= 2.6 ft /s

Q: The odometer of a car reads 2020 km at the start of a trip and 2443 km at the end of the trip. If…

A:

Q: The jet transport B is flying north with a velocity VB = 525 km/h when a smaller aircraft A passes…

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Q: 05) The ball P starts from rest at point A when the time t-0. It moves at a constant acceleration of…

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Q: A particle traveles alonge straight line. It decelerates based on a = (-1.5vi)m/s The particle has…

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Q: Neglect the diameters of the small pulleys and establish the relationship between the velocity of A…

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Q: Q No. 2: A car travel up a hill at the constant speed of 40 km/h and return down the hill at…

A: Given Data : Speed of car going to the hill (v1)=40 km/h Speed of car returning from the hill…

Q: If the end of the cable at A is pulled to the left with a speed of vA = 3 m/s, determine the speed…

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Q: 2) A train has a normal speed of 60 mph. When putting on brakes, it can decelerate at a rate of 2…

A: Normal speed 60 mph.Decelerate= 2mph/sAccelerate= 1mph/s

Q: 1) A subway train starts from rest at a station and accelerates at a rate of 1.6 m/s² for 14…

A: Given, u = 0  a1 = 1.6 m/s2 t1 = 14 sec t2 = 70 sec a2 = -3.5 m/s2 v = 0

Q: /4 The displacement of a particle which moves along the s-axis is given by s (-2 + 3t)e 0., where s…

A:

Fluid Kinematics

The branch of science that deals with objects which are either in motion or stationary are studied under the branch of classical mechanics. Fluid mechanics is a subcategory of classical mechanics that deals with the behavior of fluids at rest (fluid statics) or in motion (posing some velocity). In fluid kinematics, studies focus on the associated motion of fluid particles or groups of particles, and its associated parameters like displacements, velocity, and acceleration without concerning about the forces that caused the motion. All the laws of classical mechanics are applied in the study of fluid kinematics.