part 1.  Elizabeth shoots a bullet up vertically, starting at position (height) y=4.00m and initial velocity of 30.0m/s. What is the bullet’s maximum height? part 2.  For Elizabeth’s bullet in question part 1, what is the time at which the bullet hits the ground?

Q: A velocity time graph for a moving object is shown below. v (m/s) 7+ 6- 5+ 4+ 3+ 2+ 1+ +2 2 3 4 5 6…

A: Velocity-time graph is the plot of the variation of velocity with respect to the time of a moving…

Q: 2. You look outside of your window in your apartment on the 5th floor. You see a ball going straight…

A: The net force acting on an object equals the product of mass and acceleration of the object. An…

Q: Two ants pass each other one is moving along the negative x axis and one is moving at 45 degrees to…

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Q: The position vs. time graph of a moving particle for a time interval of 23 seconds is shown below.…

A: 1) Displacement is defined as the difference in the initial and final position. From the above…

Q: A particle travels to the right at a constant rate of 6.1 m/s. It suddenly is given a vertical…

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Q: 6. You and a friend are doing physics experiments by launching rocks into the air with a sling shot.…

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Q: OK, yet another strange awakening in a room with no windows. This time you drop a ball from a height…

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Q: A.) An airplane acquires a take off velocity of 150 mph on a 2 mile runway. If the plane started…

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Q: A ball is thrown directly upward at a speed of 64 feet per second from a cliff that is 80 feet above…

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Q: SITUATION 15: A particle moves along a straight line such that its position is defined by sp=t-3t²…

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Q: The position vector of a particle is given by r (t+1)1 + (t°+1)} m, where t is measured in s. What…

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Q: 8. A ball is thrown vertically upward from the edge of a bridge 29.5 m high with an initial speed of…

A: Given :h=29.5 mu=13 m/s (vertically upwards)h→height of the bridgeu→initial velocity of the ball

Q: Two dogs stand facing each other a distance of 105 meters apart. They begin to run towards each…

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Q: questions. How long did the ball remain in the air? What was the ball's speed just before striking…

A: Height = h = 75 m Acceleration = a = 10 m/s2

Q: 1.A train moves with a constant velocity of 25 m/s. The train conductor at the front of the train…

A: Given that:- In question number 1:- Length of train=48m

Q: A red-eye tree frog jumps straight up to a vertical height of 1.10 m. Take ?=9.80m/s2. 1. What is…

A: Given: maximum height reached, H = 1.10 m

Q: A velocity time graph for a moving object is shown below. v (m/s) 7+ 6- 5+ 4 3+ 2+ 1+ 2 3 4 5 6 Find…

A:

Q: 1. A person standing over an atrium 23.5 m below them and tosses a baseball straight up at 22.1 m/s.…

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Q: An object moves along the positive x-axis with a speed of V, =8 m/s for 2 seconds, then moves along…

A: Average speed = total distance/total time

Q: A student begins at rest and then walks north at a speed of v1 = 0.55 m/s. The student then turns…

A: Given: Speed v1 = 0.55 m/s along north direction Speed v2 = 0.53 m/s along south direction Taking…

Q: The superhero, Sashinator, flies directly upwards for 100m in 1 second, then slows down and flies…

A:

Q: 4. While thinking, a person standing on a bridge overlooking a highway inadvertently drops an apple…

A: Given:              The length of the truck, l= 12m               The speed of the truck , v= 55…

Q: The velocity of a particle which moves along the s-axis is given by v = 13 + 8t 4/3 where t is in…

A:

Q: large boulder is ejected vertically upward from volcano with an initial speed of 40.0 m/s. Air…

A: We are authorized to answer three subparts at a time, since you have not mentioned which part you…

Q: 2. A log is floating on swiftly moving water. A stone is dropped from rest from a 75-m high bridge…

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Q: In Olympic archery competitions, the standard distance between the archer and the target is 70m. A…

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Q: 1. I decided to show the kid in the previous example (h=15 m) how we used to do it back in my day. I…

A: Law of conservation of energy: It states that energy remains conserved and only transformed from one…

Q: 4. A cat is resting on a lawn 25.7 m from a fence with a hole it in. A rabbit, hopping at a constant…

A: Distance of cat from the fence (d) = 25.7 m Constant velocity of rabbit (v) = 8.7 msAcceleration of…

Q: A tennis ball is hit straight up with an initial speed of 20 m/s at t= Os. Here we define the…

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Q: 8. At time t=0, a ball is thrown vertically upward from the ground level, reaching its maximum…

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Q: A particle moves along a straight line with a velocity v = 12 – 3t2 m/s, where t is in seconds. When…

A: We are given with velocity of the particle. We know velocity is nothing but time derivative of…

Q: A train makes a journey in which at a point on its trajectory a speed of 80.0 km / h is measured…

A: answer:) option (c) explanation:) Acceleration =initial speed-final speedtime interval…

Q: The velocity vs time graph is shown for a particle moving among the x-axis. Its inital position is…

A: Given Position of particle at t = 0 xo = 2.0 m Graph between velocity Vs time is shown in the figure…

Q: Playing jackstone as a kid, you discovered that there is a certain time before the rubber ball falls…

A: Given that:- u=4.98 m/sg=9.8 m/s2h=33.78 cm=0.3378 mt=?v=?

Q: While standing on a bridge 13.9 m above the ground, you drop a stone from rest. When the stone has…

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Q: The position of a particle moving along the x axis is given by x = (21 + 22t - 5.0t?)m, where t is…

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Q: A cannon is on the edge of a vertical cliff 50 m high. The cannon then fires horizontally giving the…

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Q: A ball is tossed straight up from the ground. If it reaches the height of your bedroom window (2.0…

A: v GivenA ball is tossed straight up from the ground,The maximum height attain by the ball is, H =…

Q: Two cars are driving, car 1 has initial position -3500m, initial velocity -55m/s and acceleration…

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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 –