In the equation of motion 2as = v2 −  u2, s represents _________________.   A) speed B) displacement   C) velocity D) acceleration

Q: Modified True or False Directions: Write TRUE If the statement is correct, otherwise change the…

A: Note: As per the guidelines, we can only answer three subparts of a question. Sorry for the…

Q: Which statements are true about the 1D equation of motion: x(t) = xo + vot + at? Select all correct.…

A: Given : x(t) = xo + vot + 1/2 at2

Q: distance h acceleration travelled (m) Time (s) Click or tap here Click or tap here to 30m to enter…

A:

Q: What do you understand by an acceleration of +2m/s2 ?

A: There are two quantities in general - scalar quantity and vector quantity. The scalar quantity is…

Q: distance h acceleration travelled Time (s) (m) Click or tap here Click or tap here to 90m to enter…

A:

Q: Races are timed to an accuracy of 1/1,000 of a second. What distance could a person in-line skating…

A: The speed is defined as time rate of distance.

Q: truck can accerlate at 3.5m/s^2, how long will it take to speed up from 15 to 22m/s. round to one…

A: Given data:  Acceleration (a) = 3.5 m/s2 Initial velocity (Vi) = 15 m/s Final velocity (Vf) = 22 m/s…

Q: During takeoff, an airplane goes from 0 to 42 m/s is 5 s. How far is it going after 4 s. Calculate…

A: Given data: Initial velocity (V0) = 0 m/s Final velocity (V) = 42 m/s Time (t) = 5 s Required:…

Q: An ant walked 10.0 cm across the floor in 6.2 s. What was it’s average speed in m/s.

A: Given :d=10 cm  =0.1 mt=6.2 sv=?where,d is the distance ant is the timev is the average speed

Q: During takeoff, an airplane goes from 0 to 53 m/s is 6 s. How far is it going after 7 s. Calculate…

A: initial speed, u=0 m/s final speed, v = 53 m/s time taken, t = 6 s

Q: POSSIBL Match the following with the correct term. The distance an object travels per unit of time…

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Q: The approximate distance by the expression 4.9t^2 , where t seconds is the time during which the…

A: The distance fallen by an object is given by the expression :  d = 4.9t2

Q: Initially stationary, a train has a constant acceleration of 2.4 m/s ^ 2 How far it travel after…

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Q: If Hawkeye was able to travel 5km north in 6. hour in his car, what was the magnitude of his average…

A:

Q: Initially stationary, a train has a constant acceleration of 2.4 m/s ^ 2 What is its speed after…

A: Initial velocity u=0Acceleration  a=2.4m/s2Final speed v=?t=11.8 secv=u+at

Q: For the given motion curve below, find the total distance traveled after 20 seconds. Total distance…

A: Given : A acceleration-time graph

Q: What do you understand by an acceleration of -2m/s2 ?

A: Acceleration is rate of change of velocity. Positive acceleration indicates the rate at which…

Q: An airplane lands with an initial velocity of 70.0 m/s and then decelerates at 1.5 m/s2. What is its…

A: As per Newton Law of Motion, we have the equation of motion to be: Vf-Vi=a×t ; where t is time and a…

Q: Movement is always described in terms of motion. When we describe speed, it is usually relative to…

A: Movement is always described in terms of relative motion When we define speed, it is usually…

Q: 04: The diagram represent the motion in V(m/s) one dimension. The acceleration 12- (in m/s) at t=1s…

A: we know that, acceleration=change in velocity /time also a=slope of v-t graph

Q: distance h acceleration travelled Time (s) (m) Click or tap here Click or tap here to 60m to enter…

A: Given: distance travelled(h) = 60m            acceleration due to gravity on moon (gm) = 1.622 m/s2…

Q: Suppose that you drive the 10.0 km from your university to home in 20.0 min. Calculate your average…

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Q: The equation of motion of a body is: x(t) = 9t^2. What is the average speed of the object when…

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Q: Show that 1.0 m/s = 3.6 km/h Hint: Show the explicit steps involved in converting the above…

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Q: Average speed is distance over time. If the average distance is 4.4 m and time is 2.1 sec. What is…

A: Given: Average distance, d = 4.4 m Time , t= 2.1 sec   To determine the average speed.

Q: An object with an initial velocity of 25 ft/s, accelerates at a rate of 10 m/s^2, and travels 90…

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Q: If a stone dropped from a balloon while ascending at the rate of 7.60 m/s., reaches the ground in 6…

A: The figure of the system is as given below:   According to the Newton's laws of motion , the…

Q: What two units of measurement are necessary for describing speed?

A: Speed is distance traveled per unit time. It is also says about how fast an object is moving. It is…

Q: Shows is the actual data from Usain Bolt’s 2009 word-record run in the 100 m sprint. From this…

A:

Q: The graphic shows the speed of a snail. Calculate the acceleration of the snail. a. 2m/s

A: Given  velocity time graph of snail motion.

Q: Sleds propelled by rockets are used to study how humans react to sudden acceleration. If a…

A: Initial velocity = 0 m/s Final velocity = 442.82 m/s  Time taken = 1.71 seconds

Q: how far will you travel in 3 minutes running at a rate of 6m/s

A: Given  Time ,t = 3 min = 3×60 s =180 s  Velocity ,v = 6 m/s  Distance travelled = Velocity × time  D…

Q: What constant acceleration is required to increase the speed of a car from 23 mi/h to 60 mi/h in 5…

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Q: The acceleration of a freely falling object is 32 ft/s2 Use to express this acceleration in m/s…

A: Ans:                Unit conversion is a multi step process that involves multiplication or division…

Q: Initially stationary, a train has a constant acceleration of 1.3 m/s How far it travel after 12.7s.…

A: Given Vi=0 m/s a=1.3 m/s2 t=12.7 sec Recall d=Vit+1/2at2

Q: A runner on a 5km trail race reaches the finish line in 21.8 minutes. what was the runners average…

A: Given, Distance,d=5 km Time,t=21.8 min=0.36 h Displacement,s=3.38 km

Q: A motor car takes 8 seconds to cover 40 m and 10 seconds to cover 56 m. If the motor car is running…

A: Assume that the car travels a distance of s1=40 m in time t1=8 s and additional distance of s2=56 m…

Q: initial velocity - 0 km/hr final velocity - 24km/hr time - 3s What is the acceleration?

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Q: Change following into SI units (MKS): (A) 0.58 km (B) 650 g

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Q: A rocket is travelling in another planet where its velocity is defined by v = 4t3 − (6t) m/s, where…

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Q: A car starts and accelerates at a constant 4m/s² in 1 second. Determine speed and distance after 10…

A: Given Acceleration ( a ) = 4 m/s2  Time ( t ) = 10 sec To find out Speed  ans distance of the car…

Q: initial velocity - 25 km/h final velocity - 1200 km/h time - 2 min what is the acceleration

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Q: Determine the distance that can be traveled

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Q: Average Speed totaltime A physis student drves for 20 hours going 10 mph, then spends 30 minstes not…

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Q: uring takeoff, an airplane goes from 0 to 50 m/s is 5 . What is its acceleration? Calculate answer…

A: Given: The intial velocity of the plane is 0 m/s. The final velocity of the plane is 50 m/s. The…

Q: A runner in a 5.0km trail race reaches the finish line in 33.5 minutes. What was the runners average…

A: The term average velocity is a vector quantity that can be determined by the fraction of the…

Units and Dimensions

These are generally defined as the terms which precede or describes the dimensions further. These are also further divided into two parts namely fundamental units and the derived units.