1.) A motor distance travelled 50m/s in 20 seconds. Find the acceleration? 2.) A car accelerates at 33m/s2 in 10 seconds. Find the distance travelled

Q: A car accelerates from rest to 90km/h in 10 seconds. What is its acceleration in m/s2

A: Given: The velocity of the car is v=90 km/h. The time is t=10 s.   The velocity of car in m/s is…

Q: A car accelerates with a constant acceleration of 1.5 m s2 along a long straight road. How long does…

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Q: Speed (m/s) 30 15 35 Time (Secone The above speed-time graph shows the motion of an object. a)…

A: Given data:  The speed-time graph

Q: A sprinter starting from rest on a straight and level track is able to achieve a speed of 17 m/s in…

A: use v = u + a t  where v is final velocity u is initial velocity a is acceleration t is time. u = 0…

Q: Liz rushes down onto a subway platform to find her train already departing. She stops and watches…

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Q: 5. A car moves in a straight line such that for a short time its velocity is defined by y( 3t + 2t…

A: Velocity = dx/dt = rate of change of…

Q: 4. A race car accelerates uniformly from 18.5 m/s to 46.1 m/s in 2.47 seconds. Determine the…

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Q: 3. A car advertisement states that a certain car can accelerate from rest to 70 km/h in 7 seconds.…

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Q: A car starts from rest and accelerates 8.10 m/s2  over a time of 5.21 s. Determine the distance…

A: Use the kinematic equation to solve for the distance travelled by the car. (Initially the car is at…

Q: A race car, from rest, accelerates 2.5 m/s2. How long will it take for the car to cover a distance…

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Q: 2. An Olympian-class sprinter starts a race with an acceleration of 4.50 m/s². What is her speed…

A: Given, the acceleration of the sprinter, a = 4.50 m/s2 and the time interval of t = 2.40 seconds…

Q: A ranger in a national park is driving at 22.0 mi/h when a deer jumps into the road 180 ft ahead of…

A: The initial velocity of a ranger is, u=22 mi/hr=9.835 m/s The final velocity of a ranger is, v=0 m/s…

Q: 2. A car travels at a velocity of 80 m/s, accelerates than stops in 250 second. What is the…

A: Acceleration is defined as the rate of change of velocity.  Given(s): The initial speed of the car,…

Q: A motorcycle has a constant acceleration of 4.05 m/s2. Both the velocity and acceleration of the…

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Q: 1.Speed ​​and average speed 1. A car travels 80 km with an average speed of 10m/s, how many hours…

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Q: A car accelerates from 6 m/s to 24.0 m/s at a rate of 3.00 m/s2. How far does the car travel while…

A: Using kinematic equation, the expression for find distance is v2=u2+2ass=v2-u22a

Q: 6. A car slows from 22m/s to 3m/s with a constant acceleration of -2.1m/s². How long does this…

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Q: how long  in seconds will it take a car to travel a distance of 120m if it accelerates from rest at…

A: We have to find time(t) in seconds taken by a car to travel a distance(s) of 120m if it accelerates…

Q: 3) A car slows down from 24 m/s to 15 m/s in 12 seconds. What is the driver's acceleration? Equation…

A: Given: vf=15msvi=24mst=12sa=?

Q: 5. The changing velocity of a car is represented in the velocity-versus-time graph shown to the…

A: Ans:- Image-1

Q: Bill jogs at 6.0 km/h, then he decides to accelerate into a light run. Bill accelerates at 0.030…

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Q: What is the average speed of a car during the first 10 seconds of acceleration when it starts from…

A: Acceleration (a) = 3 ft/s² Time (t) = 10 sec Initial speed (Vi) = 0 To calculate average speed first…

Q: 4) A car traveling at a speed of 30 m/s encounters an emergency and comes to a complete stop. How…

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Q: 2. A car starts from rest and accelerates uniformly over a time of 5.21 seconds for a distance of…

A: Given The time up to which the car accelerates is t = 5.21 s. The distance covered by the car is d…

Q: 1. New York to San Francisco. It travels at an average speed of 500 miles per hour. What is the…

A: Given: Average speed = 500 mph => 500 x 1.6 = 800 kph;

Q: A motorcycle reaches a  velocity of 31m/s after accelerating at a constant rate of 4.44m/s2 for 3.34…

A: Let the motorcycle's final velocity is denoted by v, acceleration is denoted by a, and time is…

Q: A car is traveling at a speed of 30 m/s, a typical highway speed, on wet pavement. The driver sees…

A: Initially, speed of the car was, u = 30 m/s. The driver took t1 = 0.75 s to apply the brake Distance…

Q: 2.) A race car starts at rest and speeds up to 40 m/s in a distance of 100 m. Determine the…

A: Given Initial speed of car is vo= 0 Final speed of car is v=40 m/s Distance travelled is d=100 m

Q: A bus is traveling a constant 11.0 m/s.  It passes a sports car at rest which immediately begins to…

A: Initial speed, u = 0 Final speed, v = 11 m/s Acceleration, a = 4 m/s² Time taken, t =?

Q: a car has an acceleration of 4m/s2. Explain what this mean.

A: Given :  Acceleration of the car, a = 4 m/s2 Required : Meaning of acceleration of the car.

Q: A car traveling with an initial velocity of 26.75 m/s to the east, sees a wall 68.12 meters to its…

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Q: An automobile moving along a straight track changes its velocity from 40 m/s to 80 m/s in a distance…

A: Given that Initial velocity u = 40 m/s final velocity v = 80 m/s distance s = 400 m

Q: An aircraft landing on an aircraft carrier is brought to a complete stop from an initial velocity of…

A: Given data :  Initial velocity of aircraft = 0 m/s  Final velocity of aircraft= 215 km/h  Time taken…

Q: 2. At highway speeds, a particular automobile is capable of an acceleration of about 1.8 m/s². At…

A: 2. Given data: Magnitude of acceleration is, a=1.8 m/s2. Initial speed of automobile is, u=65…

Q: A sprinter starting from rest on a straight and level track is able to achieve a speed of 17 m/s in…

A: The average acceleration can be given by aavg=v-ut

Q: Goggles Paisano (aka Fred Flintstone) has once again entered the Indianrockolis 500. The race…

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Q: 4. A car company claims that its car can accelerate from rest to a speed of 28.0 m/s in 20.0 s. Find…

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Q: A certain car is capable of accelerating at a rate of +0.50 m/s2. How long does it take for this car…

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Q: What does the speedometer of a car measure speed or velocity? Explain.

A: Speedometer

Q: When its brakes are applied, a car moving at 10 m/s undergoes an acceleration of −1.2m/s2. How far…

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Q: 6. If a vehicle takes 8 seconds to increase speed from 20 miles/hour to 100 miles/ Hour, what is its…

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Q: Directions: It is a Problem-Solving test, thus, you need to show your solutions in solving the…

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Q: Anne’s car starts from rest and reaches a speed of 25 m/s in 10 seconds; assuming that the preceding…

A: Initial speed of the car (u) = 0 msFinal speed of the car (v) = 25 mstime taken (t) = 10 seconds

Q: An object is moving at speed of 30 m/s on a straight line when it starts to slow down at a rate of 5…

A: intial velocity of object is = 30 m/s acceleration = 5 m/s2  final velocity = 12 m/s acceleration =…

Q: A car travelling on a straight road initially at 53 km/h accelerates for 2.3 s at a constant…

A: Initial speed,  Time,  Acceleration,    Applying the first equation of motion, we have

Q: A rocket rises straight up from rest with an acceleration of 1.50 m/s2 at which point its engine…

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Q: A car with an initial velocity of 5m/s, accelerates uniformly at 3m/s2 until it reaches a velocity…

A: Initial velocity, u = 5 m/sAcceleration, a = 3 m/s2Final velocity, v = 23 m/sTime, t = ?Distance, x…

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 –