Q3: A car starts from rest and moves along a striaght line with an acceleration of a = 3S1/3 m/s², where s is in meters, determine the car acceleration when t 4 s

Q: Starting from x=0 with an initial velocity, a particle is given an acceleration a=0.1(v2 +16)1/2,…

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Q: particle traveling in a straight line is defined by the relationship x = t3 - 6t2 - 15t + 40, where…

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Q: A car starts from a stand still with a constant acceleration of 3.94 ft/ s2 for 20 seconds. At that…

A: The initial velocity of the car is 0 ft/s. The initial acceleration is 3.94 ft/s2 for 20 s. The car…

Q: Q3 Determine the constant speed in m/s at which the cable at A must be drawn in by the motor in…

A:

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

A: Solution:

Q: A car moves along a straight line from A to B with uniform acceleration of 0.66m/s². The time taken…

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Q: A car travels around a circular track at 16 m/s. As soon as it reaches point P it accelerate: a, =…

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Q: 7. A car starts from rest and moves with a constant acceleration of 1.5 m/s² until it achieves a…

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Q: Q1. If the speed of the motorcycle is v = v600 - 0.5s2 where s is in meters measured from A,…

A: Given data: The radius of the path is r = 60 m. The angle is θ = 30o.

Q: Dad with an angle of 10° and radius

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Q: At a football tryout, a player runs a 40-yard dash in t₂ = 4.60 seconds. If the reaches his maximum…

A:

Q: Q2. The acceleration function of an object doing curvilinear motion is m/s², where Cis a constant…

A: Given data  C = 0.4  Initial velocity = 8.2 i  m/s Find the final velocity at t= 2 s.

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: Two jeepneys J1 and J2 are travelling along a straight road next to one another at the same…

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Q: Q2: A car travels along straight line with acceleration (a = 24 t +4 t ) m/s where t in seconds .…

A: The expression for the acceleration of the car is given in terms of time 't'. Since acceleration…

Q: 2/20 In traveling a distance of 3 km between points A and D, a car is driven at 100 km/h from A to B…

A: Find the time and distance .

Q: A motorcycle starts from rest at t = 0 and travels along a straight road with a constant…

A: Given: um=0 ft/sam=7 ft/s2v=60 ft/sS=6000 ftvc=-40 ft/s

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

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Q: e approximated by x = car is traveling at the speed Vo on straight, level road. After the brakes are…

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Q: 2/45 A subway train travels between two of its station stops with the acceleration schedule shown.…

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Q: NOTE: This is a multi-part question. Once an answer is nitted, you will be Collar A starts from rest…

A: The initial velocity of collar A is .The velocity of collar B is .The acceleration of collar A is .

Q: Find the value of FT1 and F12 and the acceleration of each body. P₁ F12 A 200 N G Fr B 300 N P₂

A: Given:Weight of the block:WA=200 NWB=300 N

Q: The position x of a particle varies with time as x = at²-bt³. The acceleration of particle is zero…

A: Given, Position x of a particle as a function of time = x = a t2 - b t3    When position as a…

Q: Q2: A point moves along the curve y2= 16 x (x and y in meters) in such a manner that the y…

A: Given conditions; Equation of curve , y2=16x  coordinate , y=t2+4t where t is time in seconds.…

Q: Acceleration of an object is given by a = 90 – 6x2 cm/s2; where x is in cm. If the object starts…

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Q: Q1: Car A starts from rest at t = 0 and travels along a 60 ft/s straight road with a constant…

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Q: motorcyclist is moving on a vertical circular path with a radius of 200 m and is accelerating at a…

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Conservation of Energy

In physics, the rule of the conservation of energy states that energy doesn’t disappear from the atmosphere; instead, it changes its form from one type to another. Energy is one of the most important physical quantities in nature, and it cannot be created or destroyed — only transformed.