Q: You are on an espionage mission to drop a tracker from the top of a building, 40.8 m above from the…
A: Given Height of building H=40.8m Height of target h=1.30m Velocity of target v=1.13 m/s
Q: A truck speeds up from 20 m/s to 50 m/s in 11.8 seconds. What is the average acceleration? Do NOT…
A: Given data: Initial velocity (v0) = 20 m/s Final velocity (v) = 50 m/s Time (t) = 11.8 s Required:…
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Q: How long (in seconds) does a sports car travel before coming to rest if its initial velocity is 100…
A: Given data: Initial velocity (v0) = 100 m/s Final velocity (v) = 0 m/s Acceleration (a) = -5 m/s2…
Q: Marcus is on a train that travels 20 and takes 5 seconds to slow to 10 How would Marcus correctly…
A: Given Initial velocity = 20 m/s = u Final velocity = 10 m/s = v Time taken = T = 5 sec…
Q: Car moving from rest and final velocity is 30 m/s with the acceleration of a=6 m/s^2. Find the time…
A: Solution: Given that final velocity v = 30 m/s intial velocity u=0 m/s (as in the rest) acceleration…
Q: A body moving at 40 m/s and its speed decreasing uniformly at the rate of 5 m/s 2 . Determine a) its…
A: Data known, Initial velocity u is 40m/s, Acceleration a is -5m/s, Time t is 6 seconds.
Q: An acceleration of 90.0 m/s^2 was experienced by a rocket which was launched upward. The…
A: Given that, The acceleration of 90.0 m/s2 was experienced by a rocket that was launched upward. The…
Q: Consider the given graph of speed versus time shown here. Then find the values of he following: 1.…
A: Introduction: The acceleration is defined as the rate of change of speed with respect to time.
Q: At time 0 s, the speedometer of your car reports 40 m/s. At a later time 7, your car reports 31 m/s.…
A: Time, t=0 s and t'=7 s. And Velocity, v=40 m/s and v'=31 m/s
Q: A car starting from rest is accelerated for 1m/s2 for 4 seconds. It continues at constant velocity…
A:
Q: A toy car runs off the edge of a table that is 1.013 m high. The car lands 0.5227 m from the base of…
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Q: Use the velocity vs. time graph below to determine all intervals in which acceleration is zero.…
A: Question 1: ........ acceleration is zero Answer
Q: On Earth, how far will an object fall in 1 minute? Ignore air resistance. Assume the object is high…
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Q: Initially stationary, a train has a constant acceleration of 2 m/s2 How far it travel after…
A: Let a be the constant acceleration of the train, and t be the duration of the journey. Since it is…
Q: A train started from rest and moved with constant acceleration. At one time it was traveling 30 m/s,…
A: (a) Acceleration
Q: During which time periods (A through G) was the object slowing down for more than half of a second.…
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Q: A particle moving with a constant acceleration has a velocity of 20.9 cm/s when its position is x =…
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Q: 1.Initially stationary, a train has a constant acceleration of 0.3 m/s What is its speed after…
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Q: Car moving from rest and in a 30 sec it cover a distance of 40 km with the acceleration of 3 m/s .…
A: Initial velocity of car (u) = 0 Time (t) = 30 sec distance (s) = 40 km or s = 40000 m acceleration…
Q: A car accelerates uniformly from zero to 13 m/s* in 8 seconds staring from rest. During the next 4…
A: Initial velocity = 0 msacceleration for first 8 seconds = 13 ms2acceleration for next 4 seconds = -…
Q: On the moon where g = 1.6 m/s2, a stone was dropped from a certain heigh hit the ground after 6…
A: let upward direction represent positive and downward is negative axis
Q: A particle moves at 82 m/s when subjected to an acceleration of A = −t2/4−t2/4 m/s2. How far in…
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Q: Answer the following question given below and write the correct answer. 1. Acceleration is a rate…
A: 1 Acceleration is a rate of change of velocity with respect to time . 2.Velocity is measured in .…
Q: 2. Ima Speedin puts the pedal to the metal and increases her speed as follows: 0 mi/hr at 0 seconds;…
A: (2) The given values are, v1=0v2=10 mi/hv3=20 mi/hv4=30 mi/hv5=40 mi/h∆t=1 s
Q: You determine the average speed for your walking pace. If the measured distance of your trip is…
A: Given value--- distance = 100 +/- 0.5 . time = 60 +/- 0.3 . We have to find--- dv/v ?
Q: Please explain why these are the answers. 1. when object slowing down: answer; from 2 to 2.5…
A: Slope of position-time graph gives the velocity. A between time 2 s to 2.5 s , the slope of the…
Q: Which one of the following quantities is a scalar? O a. mass O b. displacement O c. velocity O d.…
A:
Q: A car accelerates from a stoplight and reaches 55mi/hr in 6.3 seconds. What is its acceleration?…
A: The conversion of acceleration into fts2a=vt=55 mihr5280ft1 mi1 hr3600 s6.3 s=12.80 fts2
Q: Shown below is a graph of velocity-versus-time for a moving object. What is the acceleration of the…
A: From the graph, the acceleration is the same from t = 5.0 s to t = 7.0 s.
Q: Describe motion in one dimension Suppose a car starts from rest and accelerates at a constant…
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Q: A subway train starts from rest at a station and accelerates at a rate of 1.60 m/s² for 14.0 s . It…
A: Given:Initial velocity of train = 0 m/sInitial Acceleration of train (a1) = 1.6 m/s2.Time (t1) =…
Q: 1. A box was dropped from the top of a building. Which of the following is true regarding its…
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Q: NOTE: This is a multi-part question. Once an answer is submitted, you will be unable to return to…
A: GivenaA=3.6 in/s2vB=26 in/s
Q: A car travelling at constant velocity will experience _________. Explain answer Answer A…
A: Introduction: The acceleration of the object is defined as the rate change of velocity with respect…
Q: dinosaur is patrolling when it spots it's prey 100.0 m away. Determine its acceleration after…
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Q: A box was dropped from the top of a building. Which of the following is true regarding its…
A: (B) The acceleration stays the same.
Q: A car moving with speed of 6 m/s with the acceleration of 3 m/s^2 . How long does it take to reach…
A: Solution: Given that speed of car, v = 6 m/s acceleration of car, a = 3 m/s2 distance to cover, s =…
Q: Compare the effect on the acceleration of object A whose change in velocity is twice that of object…
A: Given Change in Velocity of object A = 2 × change in velocity of object B I.e. (∆vA/∆vB) = 2 Time…
Q: Using the Velocity- Time graph provided about the behavior of a cart along a linear track, answer…
A: Acceleration can be defined as the rate of change of velocity. That is why, when the velocity is…
Q: A car decelerates uniformly and comes to a stop after 10 s. The car's average velocity…
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Q: nitially stationary, a train has a constant acceleration of 1.2 m/s How far it travel after 20.3s .…
A: Given: The initial velocity of the train is 0 m/s. The acceleration of the train is 1.2 m/s2. The…
Q: Rocket-powered sleds are been used to test the responses of humans to acceleration. Starting from…
A: Given: initial velocity, u = 0 m/s v = 510 m/s t = 2.37 s then , v'= 0 m/s t' = 3.15 m/s
Q: The acceleration of a vehicle takes the form du = 3.6 – 0.06u dt where u is the vehicle speed in ft…
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Q: Below is a velocity-time graph of a pteranodon taking off in flight. Determine its average…
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Q: the position of a pinewood derby car was observed at various times; the results are summarized in…
A: Average velocity is the ratio of displacement of the body and total time taken by the body.
Q: The a-t graph of the bullet train is shown. If the train starts from rest, determine the elapsed…
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Q: If the initial velocity of a car is 5 m/s, and the final velocity is 10 m/s in 5s, then the…
A: The acceleration of an object is the difference of final velocity to initial velocity, divided by…
Q: Initially stationary, a train has a constant acceleration of 1.9 m/s What is its speed after 205.…
A: Given data The initial velocity of the train is given as u = 0 m/s. The constant acceleration of…
The slope of velocity vs time graph represents _________________.
-displacement
-uniform motion
-acceleration
-speed
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- A car moves along a straight line whose equation of motion is given by s=5+4t-t^2, where s is displacement in m and t is time in seconds. Calculate the (a) velocity and acceleration at the start, (b) acceleration when velocity is equal to zeroBased on the graphs, what happens to acceleration when the velocity is constant?A cyclist accelerates at a constant rate of 2.88 m/s2 for 2.82 s. If their final velocity is 12.6 m/s, what was their initial velocity? Give your answer in m/s to 2 decimal places, but do not include units in your answer.
- Is the following sentence an example of speed, velocity, or acceleration? The Space-X rocket leaves the launchpad, eventually reaching a speed of 3X the speed of sound!What are the constant acceleration equations for physics ?An object experiences a period of constant acceleration of 4M/S ^2 The table below is for that. Fill in the missing velocity data Letina, North be positive direction
- An auto manufacturer advertises that their car can go "from zero to sixty in eight seconds." This is a description of what characteristic of the car's motion?What is the formula for initial speed?Sketch a graph of acceleration versus time corresponding to the graph of velocity versus time given in the following figure.