It takes about 3.5 seconds for a driver having 0.12% alcohol in his/her system to react to a situation to avoid a collision. In a normal state, a driver takes 0.75 seconds to react to such situation. If both drivers are traveling on a straight road at a constant

Q: Atoy gun is aimed horizontally at a targeton a wallXmetersaway. The plastic bullethits Ymetersbelow…

A: Given:-  Atoy gun is aimed horizontally at a target on a wall X meters away. The plastic bullet hits…

Q: 2/6 The acceleration of a particle is given by a = -kt, where a is in meters per second squared and…

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Q: A race car's velocity increases from +2.0 m/s to +33 m/s over a 4.0s time iterval. What is its…

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Q: A basketball is jaunched with an initHal speed of 8.0ms and follow the trajecrony shoun. The ball en…

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Q: A cat, upon noticing the presence of a mouse, starts a fast racein pursuit with a speed of 8 m/s and…

A: The objective of the question is to find out how long it will take for the cat to catch up with the…

Q: Does the speedometerin your car measure average orinstantaneous velocity?

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Q: 6. Calculate the displacement and velocity at times of (a) 0.500, (b) 1.00, (c) 1.50, and (d) 2.00 s…

A: Hi! Thank you for the question, As per the honor code, we are allowed to answer three sub-parts at a…

Q: 1. Anobjectis moving at a constantspeed of 15m/s, (a) Howfarwillyoutravel in 2.0 seconds? (B) If…

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Q: You have exactly 5 minutes 20 seconds to get to your next class on time and that classroom is 448 m…

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Q: 3) A cart with an initial velocity of 5.0 m/s to the right experiences a constant acceleration of…

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Q: Example 2. A stone is thrown from the top of a buil ding with an initlal velocity V= 20 mls upwards.…

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Q: A child rides on a pony walking with constant velocity. The boyleans over to one side and a scoop of…

A: (a)   The velocity of the child is constant along horizontal direction since the child is riding…

Q: A basketball referee tosess the ball straight up for the starting tip off. At what velocity must a…

A: Given information: The height to be reached by the player (h) = 1.55 m Let the velocity at which the…

Q: A toll ey ,whilė inclimed i what will be its velxily. -the 8 front ? down an geing hax an…

A: Given data :                         Initial velocity  =  u                          Acceleration…

Q: (c) Tests reveal that a normal driver takes 0.75 s before he or she can react to a situation to…

A: Given: The time taken by normal driver is t=0.75 s. The time taken by driver with having 0.1%…

Q: A rocket was launched from rest and accelerated to a final velocity of 840m/s in 250s. a) Find the…

A: Given: The final velocity of rocket v = 840 m/s Time taken to achieve the final velocity t = 250 s.

Q: A rock takes 3.25 s to hit the ground when it is thrown straight up from the cliff with an initial…

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Q: Fast Freddie can run a 400 m race in 60 seconds, slow Sam takes 90 seconds to run one. To make it an…

A: Given data:  Total distance (d) = 400 m Time taken by Fast Freddie = 60 seconds Time taken by slow…

Q: The person  realizes they are holding back traffic at 60.0 mph instead of the posted speed limit of…

A: (a) The kinematics equation for the velocity in term of acceleration and time is: Substitute the…

Q: Usian Bolt ran a portion of the 100 m sprint with an average step length of 2.6 m and an average…

A: Given data: Sprint distance, d=100 m Average step length, l=2.6 m Average velocity, v=12.09 m/s

Q: a rocket moives with constantt accerleration between two points x0=0m and x=40m in a time of 5…

A: It is given that, the initial position of the rocket is x0=0 m the final position of the rocket is…

Q: Compute the average velocity for the farmer when he walk for 1.00 min at a speed of 1.22 m/s and…

A: Given: The speed and time of walking is 1.22 m/s at 1 min The speed and time of run is 3.05 m/s at 1…

Q: phy.0

A: Step 1:

Q: car 1 moves in the positive x-direction at 50mph, and car 2 moves in the positive x-direction at…

A: Given data: Velocity of car 2 is u=70 mph. Acceleration of car 2 is a=1 mph/s.

Q: Bad Jimmy is at the top of the Center for the Sciences (30 m). He throws a ball straight upward with…

A: Initial velocity of ball towards upward u= 22 m/ sacceleration due to gravity g = 9.8 m/ s² Height…

Q: To stop a car, you require first a certain reaction time to begin braking, during which the car…

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Q: A police officer at a speed trap clocks a speeding vehicle blazing by at 67 mph. The officer takes 2…

A: According to the Newton's laws of motion , the velocity can be calculated by using the formulas…

Q: Figure 2 shows that a river has a steady speed of viver Sam swims upstream for a distance of 2.00km…

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Q: you are desining an airport for small planes.one kind of airplane that might use this airfield must…

A: Using the third equation of motion, speed is calculated. The unit of speed is a meter per second.…

Q: To qualify for the finals in a racing event, a race car mustachieve an average speed of 250. km/h on…

A: Assume that, the total distance is S and velocity in the first half be v1, and second half is v2. So…

Q: A rocket-powered sled moves along a track, eventually reaching a top speed of 164 m/s to the west.…

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Q: The SI unit of time of is sec Select one: O True O False

A: Introduction: Time is the duration in which all things happens, it is a fundamental physical…

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A: Given : Initial velocity (vo) = 0 (because aortic blood starts from rest) Acceleration (a) = 22.5…

Q: For a flourish at the end of her act, a juggler tosses a single ballhigh in the air. She catches the…

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Q: A Wide Reciever is running along the sideline straight towards the goal at a constant speed. When he…

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Q: You are a football player running with an initial velocity 0f 7.2 m/s [N]. You serve to avoid a…

A: Given data: Initial velocity (u) = 7.2 m/s [N] Time taken (Δt) = 2.0 s Final velocity (v) = 7.2 m/s…