What's the difference between velocity and acceleration?
Q: A stone is thrown vertically upwards with an initial speed of 7 m/s. What is the velocity of the…
A: Taking the upward direction as the positive y-direction. Let acceleration be a=-g=-9.81 ms2 Intial…
Q: A person is jogging around the track at 3.5 m/s. for the last 10 seconds the jogger accelerates at…
A:
Q: a car is traveling 10m/s north. what are two things that can be done to change the cars motion?
A: A car is traveling at a velocity 10m/s North. The two things that can be done to change the motion :…
Q: What is the final velocity of a bicycle at rest if it accelerates at 25 m/s/s in 6.0 seconds? O 150…
A: Given: The acceleration of bicycle is a=25 ms2. The time is t=6 s. The expression to calculate…
Q: A car starts from rest and reaches a velocity of 40 m/s in 10 s, what will its velocity be 5 s…
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Q: An object with a negative velocity and a negative acceleration must be slowing down O must be…
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Q: A car traveling in a straight line path has a velocity of 10m/s at some instant . After three…
A: initial velocity (v) = 10 m/sfinal velocity (V) = 6 m/stime taken (t)= 3 seconds
Q: Which of the following statements is correct? Question 9 options: negative…
A: The given problem is based on various statement on acceleration, To solve the given question we will…
Q: A ball is thrown vertically upwards from the ground at a velocity of 10 m/s. Approximately, how long…
A: So we have given that a ball is thrown vertically with velocity of 10 m/sWe have to find the time it…
Q: Which of the following is negative acceleration? Select all apply. A car is moving to the…
A: When an object is moving in a particular direction and its velocity is becoming less then the object…
Q: A ball is thrown straight up. What is velocity and acceleration at the top?
A: For a ball thrown upwards, the velocity at the top will be zero.
Q: If you drive from Santa Cruz to San Jose, and back to the same place you started in 1.5 hours. What…
A: Average Velocity of an object is its total displacement divided by total time taken. Displacement -…
Q: At 3 s the position was 3 meters. At 4 s the position as 5 meters. What is the average velocity?
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Q: "A ball is thrown up into the air. At the very top of its path, the acceleration is _." 0 m/s/s…
A: as a ball is thrown up into the air ,gravity acts onto the ball all the time,say ball has mass…
Q: When a baseball is thrown straight upward, what is its acceleration at its greatest height? Question…
A: Given data: Baseball is thrown straight upward Required: Acceleration at greatest height
Q: The top speed of a utahraptor is 9 m/s. How long would it take utahraptor to run 1000 m if it…
A: Given data: Initial velocity (u) = 0 m/s Final velocity (v) = 9 m/s Distance traveled (d) = 1000 m…
Q: uppose you throw a ball straight up with an initial speed of 70 MPH. How high will the ball go, and…
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Q: On the surface of Mars, the acceleration due to gravity is 3.7m/s2. What would a rock’s speed be 5…
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Q: A ball is dropped off a cliff in Vermont. Assuming it doesn't hit the ground, what will it's…
A: Given: Time after which velocity has to be calculated t = 2 s. A ball is dropped off a cliff.
Q: An object moving along a line has its velocity and acceleration pointing in opposite directions.…
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Q: Which of the following represents a negative acceleration? Select all apply. An object is at rest An…
A: Negative acceleration decreases the speed of object . Therefore , correct options are :- An…
Q: If you were to drop a rock from a tall building, assuming that it had not yet hit the ground, and…
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Q: A ball is thrown straight up with a speed of 35 m/s. How long does it take to return to its starting…
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Q: What is the object's average velocity? Velocity (m/s) 180 160 140 120 100 80 60 40 20 0 0 5 10 15 20…
A: The average velocity of an object is defined as the velocity of the object averaged out over a…
Q: What is the instantaneous acceleration of a car at t = 3s with velocity v(t) = 2t²+3
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Q: A soccer ball is kicked with the initial speed of 10.1 m/s . After 0.760 s it is at its highest…
A: The expression for the direction of the motion is,
Q: If you were to drop a rock from a tall building, assuming that it had not yet hit the ground, and…
A: The acceleration due to gravity, g = 10 m/s2 Time interval, t = 4 s
Q: If you were to drop a rock from a tall building, assuming that it had not yet hit the ground, and…
A: given quantities: time (t) = 6 s acceleration due to gravity (g) = 10 m/s2 Let, the vertical…
Q: Starting with a constant velocity of 45 km/h, a car accelerates for 30 seconds at an acceleration of…
A: Given initial velocity of car u=45 km/hr acceleration of car a=1 m/s time of travel t=30…
Q: A grasshopper’s legs propel the insect upward at 3 m/s. How high can this grasshopper jump?
A: Given data: Initial velocity (v0) = 3 m/s, upward Required: Maximum height reached
Q: Which of the following are true? As a ball falls freely in a vacuum, it falls the same…
A: Statment: 1 Ball falls in vaccum, that means acceleration is zero. Ball will fall downward with…
Q: A vehicle running at a speed of 40 m/s decelerates and stops after 10 s. What is the acceleration of…
A: Given:- the initial speed of the car u= 40 m/s stopping time is t= 10 sec Find:- What is the…
Q: A rock is thrown straight upward with an initial velocity of 18 m/s. (a) How long does it take to…
A: Given: Initial velocity along y direction, viy=18 m/s Acceleration due to gravity, g=9.8 m/s2 A)…
Q: A ball moving at +4.5 m/s along a table rolls off a table and lands on the ground 2.05m away. How…
A: Given data: Initial horizontal velocity (v0x) = +4.5 m/s Horizontal displacement (Δx) = 2.05 m…
Q: If you were to drop a rock from a tall building, assuming that it had not yet hit the ground, and…
A: Free fall motion:
Q: A car drives up a steep 10° slope at a constant speed of 15 m/s. After 10 s, how much height has the…
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Q: A pitcher tosses up a baseball straight up, with an initial speed of 15 miles per second. How long…
A: Given that Initial velocity u = 15 miles per second = 1609.34 m/s ( vertically upward )
Q: If you were to drop a rock from a tall building, assuming that it had not yet hit the ground, and…
A: As the rock is falling, the acceleration due to gravity to be negative. The displacement of the…
Q: A rock is dropped off a tall, vertical cliff on the planet Mars. How long would it take to reach 85…
A:
What's the difference between velocity and acceleration?
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