A girl is walking at a straight direction with a steady speed of 0.5 meters per second. If it took her thirty minutes to reach her destination. Find the distance that she travelled and her acceleration.

Q: George, the absent-minded professor, drives his car 5.0 miles due east along a straight road to the…

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Q: A car travels in the +x-direction on a straight and level road. For the first 4.00 s of its motion,…

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Q: A bus travels 2.0 x 102m with a constant acceleration of magnitude 1.6 m/s2. How long does the…

A: Given   Distance d= 2*10² m Acceleration=a =1.6 m/s² Vi = initial velocitt = 8.0 m/s

Q: Assume there is a completely straight highway from City A to City B, which is 200km long. You drive…

A: Average speed=Total distancetime                     = 200+2004                    = 100 km/h

Q: A ball is thrown upward at time t=0 from the ground with an initial velocity of 14 m/s (~ 31 mph).…

A: The initial velocity of the ball u=14 m/s At the maximum height the velocity of the ball will become…

Q: The problem states, "A truck on a straight road starts from rest, accelerating at 2.00 m/s2 until it…

A: Given data:  Initial velocity (V0) = 0 m/s Acceleration (a1) = 2.00 m/s2 Velocity (V1) = 20.0 m/s…

Q: The best leaper in the animal kingdom is the puma, which can jump to a height of 10.8 ft when…

A: From the kinematics, the formula for the final velocity along the vertical direction is: Plug the…

Q: The plane starts from rest (V=0 m/s) when t, =8.0 s. The plane accelerates down the runway and at…

A: Given, Initial velocity, u=0m/s Final velocity , v=110 km/h=110×100060×60=30.55 ms Initial time,…

Q: A cart is driven by a large propeller or fan, which can accelerate or decelerate the cart. The cart…

A: Given data :-  x1 = 0 m , u = +6.7 m/s x2 = +13.6 mtherefore displacement s = x2 - x1 = 13.6 m

Q: A stone is thrown straight upward and reaches a maximum height of 32.3 m above its launch point.…

A: Given value--- maximum height = 32.3 m. final speed = 0 m/s. We have to find--- initial speed?

Q: mits. His acceleration is a constant 4.0. At time t=0 he is 5.0 m east of the signpost, moving east…

A: Given thatConstant acceleration (a)=4.0 m/s2At t=0 , motorcyclist is 5 m eastwith velocity (u)=15…

Q: In 3.2 s, a particle moving with constant acceleration along the x axis goes from x = 31 m to x = 51…

A: Initial position of particle is, x0=31 m Final position of particle is, x=51 m Time taken by…

Q: A motorist drives north for 41.0 minutes at 67.0 km/h and then stops for 15.0 minutes. He then…

A: @ first 41 minutes, t1= 41min = 41/60 hours = 0.683333333 hours v1= 67 km/hr Therefore,…

Q: A bus driver heads south with a steady speed of v₁ = 24.0 m/s for t₁ = 3.00 min, then makes a right…

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Q: A hot air balloon is traveling vertically downward at a constant speed of 8.3 m/s. When it is 26.8 m…

A: The initial speed of object is same as balloon speed. Height is given 26.8 m

Q: An object starts from rest at time t = 0.00 s and moves in the +x direction with constant…

A: Given data  The object's initial velocity is: u = 0 The object starts at the time: t1 = 0 s The…

Q: A car starts from rest with an acceleration of 5.3 m/s2 which decreases linearly with time to zero…

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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: A thief is trying to escape from a parking garage after completing a robbery, and the thief’s car is…

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Q: A cart is given an initial velocity of 7.6 m/s and experiences a constant acceleration of 3.6 m/s?.…

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Q: 5, Shaudia drives her car east for 35.0 minutes at 80.0 km/h and then stops for 15.0 minutes. She…

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Q: How long did the ball take to return to the juggler’s hand?

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Q: A car is coasting backwards down hill at a speed of 3.0m/s when the driver gets the engine started.…

A: Average acceleration

Q: The cheetah is the world’s fastest land mammal and can accelerate from rest to 26.3 m/s in 28.1 s.…

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Q: Compute your average velocity in the following two cases: (a) You walk 60.3 m at a speed of 1.37 m/s…

A: GIVEN      walk for 1.00 min  a speed of 1.37 m/s then run for 1.89 min at 3.16 m/s along a straight…

Q: A thief is trying to escape from a parking garage after completing a robbery, and the thief’s car is…

A: Givenspeed of car (v)=11 m/sThief at a distance from door when a police flips switch (L)=14…

Q: A child plays on an escalator by going up and down while the escalator is moving. When he runs…

A: Given The duration of upward motion tup=27 s The duration of downward motion tdown=79 s velocity of…

Q: The graph shows the speed v(t) of a particle moving only on the x axis, measured in meters. For t=0…

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Q: A pilot flies in a straight path for 1 h 30 min. She then makes a course correction, heading 10…

A: The distance traveled in the original direction is given by: distance = speed x time = 640 mi/h x…

Q: A ball is thrown upward at time t=0 from the ground with an initial velocity of 14 m/s (~ 31 mph).…

A: The initial velocity of the ball u =14 m/s The acceleration of the ball is the acceleration due to…

Q: A car is traveling east at 17.5 m/s when it turns due north and accelerates to 32.5 m/s, all during…

A: Given data:  Initial velocity (u) = 17.5 m/s, due East Final velocity (v) = 32.5 m/s, due North Time…

Q: A Boeing 757 takes off at 2/3 of a runway which is 1800.0 m long. Assume it starts from rest and…

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Q: Tommy loves taking care of a dove. He sent a note to his crush who lives 2.0 km away from his house.…

A: The displacement is a vector quantity which is defined as the difference between the final and…

Q: A cart is given an initial velocity of 8.3 m/s and experiences a constant acceleration of 3.3 m/s2.…

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Q: George, the absent-minded professor, drives his car 5.0 miles due east along a straight road to the…

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Q: An object is moving with a constant acceleration in a straight line from Point A to Point B. The…

A: Given, distance     s = 58 m  Time taken  t = 5.98s Final velocity  v = 11.96 m/s

Q: A cheetah is hunting. Its prey runs for 3.50 s at a constant velocity of +7.50m/s. Starting from…

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Q: A train, traveling at a constant speed of 22.0 m/s, comes to an incline with a constant slope. While…

A: Given Data: Initial velocity, u=22 m/s Retardation, a=-1.40 m/s2 Velocity after 6.40 s is 13 m/s…

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 –