1. (a) A subway train moves a total run of 700m from station1 to station 2. It accelerates and decelerate with 1.2 m/s?. (ii) Determine the subway train speed when it is at 500m from station 1.

Q: If the fastest you can safely drive is 65 mi/h, what is the longest time you can stop for dinner if…

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Q: 4. A stone thrown horizontally fell onto the ground after 3 second at a distance of 18 meters from…

A: Initial speed Horizontal initial speed = ux Vertical initial speed = uy = 0 m/s Height = h…

Q: A stone is thrown downward with a speed of 5 m/s from a height of 13 m. (acceleration due to…

A: a)here given that initial velocity of a stone vi = 5m/s and height h = 13m  vf2=vi2+2as…

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Q: Part A A 6.00 -kg ball is dropped from a height of 11.0 m above one end of a uniform bar that pivots…

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Q: You are driving at a constant speed of 45.0 m/s when you pass a trooper on a motorcycle hidden…

A: We know, Now, for the first car,

Q: 2. A dog runs 100m away from its master in a straight line in 9.0s, and then runs halfway back in…

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Q: 11). How long does it take you to travel 200.5 meters if you constantly accelerate from 2.50 mls to…

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Q: A car moves in a straight line at 22.0 m/s for 9.0 miles, then at 30.0 m/s for another 9.0 miles.…

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Q: A toy train rolling on a straight stretch of tracks, initially going 0.31 m/s slows uniformly to…

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

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Q: 12) An insect athelete can ju mp straight up 0.5 meters. A larger insect can jump straight up 1.0 M.…

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Q: 3) A stone is dropped from rest from the edge of a 50.0-m cliff. How far below the top of the cliff…

A: Given  Height of Cliff = 50 m  Time (t) = 2.50 sec  Initial velocity (u) = 0

Q: A race car traveling at 14 m/s accelerates at 2.5 m/s2 while moving a distance of 400 m. Which of…

A: Apply the third kinematic equation. Here, v is the final speed, u is the initial speed, a is the…

Q: 1) You are late! You find yourself 10m directly behind the bus door as the bus pulls away with an…

A: Given:-  The distance between the bus and the person is d = 10 m  The bus accelerate with a = 1 m/s2…

Q: A soft tennis ball is dropped onto a hard floor from a height of 1.90 m and rebounds to a height of…

A: It seems that there are multiple parts in the question,In one session we are allowed to answer only…

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Q: 3. A dropping ball initially at rest falls 1.5m. Calculate (a) the traveling time of the ball and…

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Q: How long (in seconds) will it take a car to travel a distance of 150 m if it accelerates from rest…

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Q: 4. A stone is thrown straight down from the observation deck of a tall building 450 meters above the…

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Q: A motorcycle decelerates from 30 m/s to rest in 4.0 seconds How far does it travel during the time…

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Q: A family car trip starts out slow at 60.0 km/h  for 2.00 hr. They take a 30.0 min break. The last…

A: Write the given values with the suitable variables. v1=60 km/ht1=2 hv2=0t2=30 min=0.5 hv3=80…

Q: 3. (a) An object moving with constant acceleration changes its speed from 20 m/s to 60 m/s in 2.0 s.…

A: According to the Newton's laws of motion , the acceleration and displacement is calculated by using…

Q: 20%) Problem 3: A car starts with a speed of 8.7 m/s and has an acceleration of 3.5 m/s². D A How…

A: The equation of motion is given by s=ut+12at2 Here, s is the distance traveled, u is the initial…

Q: Starting from rest at 5 m from origin, a small still ball's horizontal component of velocity is 90.0…

A: Hai, since there are multiple questions posted, we will answer the first question. The acceleration…

Q: . A ball is thrown vertically upwards at 40 m/s. Calculate (a) the greatest height attained, (b) the…

A: Initial velocity of ball u=40 m/s ,upward gravitational acceleration g=9.8m/s2“Since you have posted…

Q: A powerful motorcycle can accelerate from rest to 23.8 m/s (53 mi/h) in only 2.90 s. (For each…

A: Given data:  Initial velocity (u) = 0 m/s Final velocity (v) = 23.8 m/s Time (t) = 2.90 s Required:…

Q: 1) Saab advertises a car that goes from O to 60 mihr. in 62 seconds. What is the average…

A: Given, A car goes from 0 to 60 mi/hr in 6.2 second

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

A: (a) the reaction time(T). (b) the magnitude of deceleration(a). Given, Case(1)Initial speedu1=50…

Q: 3) A commercial airplane accelerates on a runway in Newark International airport at a rate of 3.20…

A: The expression for the travelled distance,

Q: 1. A train leaves the station on a 50 km commute. The train must make a 60-second stop every 1.0 km…

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Q: A toy train rolling on a straight stretch of tracks, initially going 0.31 m/s slows uniformly to…

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Q: When can we be certain that the average velocity of an object is always equal to its instantaneous…

A: Given data:  The average velocity is equals to the instantaneous velocity Required: The condition…

Q: A human-powered airplane, the Gossamer Albatross, flew from England, to France. It covered a…

A: Given value--- total distance = 38.5 km . total time = 2 h 49 min . We have to find--- average…

Q: What amount of time does it take an object to come to a stop if is initially traveling at a rate of…

A: Initial Velocity U of the object = 15 m/s i Final Velocity V = 0 m/s i Displacement s = 23 m i This…

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A: Given data:  Distance between point 1 and 2 (d) = 200 m Time taken to go from point 1 to point 2 t1…

Q: #5) There is a high-speed police chase on 1-64! The driver of a police car heading East pulls off…

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