A cyclist accelerates from 0 m/s to 8 m/s in 3 seconds. What is his acceleration is this acceleration higher than that of a car which accelerates from 0 to 30m/s in 8 seconds

Q: The speed of a car increases from 20 m/s to 80 m/s during 3 seconds . The acceleration of the car…

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Q: A car speeds up from rest to 20km/hr in 5 seconds. It's acceleration was

A: Given data The initial speed is u=0 m/s The final speed is v=20 km/hr =5.556 m/s The time is t=5 s…

Q: tram moved downward 3 meters per second for 15 seconds. What was the total change in the tram's…

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Q: A ball drops from rest picks up speed at 10m/s per second . After it falls for 4seconds how fast is…

A: Given: increase in speed per second= 10 m/s therefore acceleration= change in speedtime taken= 10…

Q: The speed limit on a particular freeway is 28.0 m per s (about 101 km per hour). A car that is…

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Q: A cliff is 75 m high. At its peak, Mary dropped two stones, in which the second stone is dropped 1.4…

A: The time between release of two stones is 1.4 s.

Q: as a baseball is being thrown it goes from 0m/s to 45m/s in 25 seconds. What is the acceleration of…

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Q: Calculate the time it would take a car to increase its speed from 20 m/s to 30 m/s if it accelerated…

A: ACCLERATION : It is defined as rate of change in velocity. Its unit is m/s2 Given: Acceleration a…

Q: An airplane has a average speed of 740 mph while traveling from st.Louis to San Diego. If the trip…

A: Average speed, v = 740mph time, t = 3.5 hours

Q: I'm accelerating because I'm speeding up. I'm accelerating because I'm slowing down. buzz buzz. I'm…

A: Answer:-  Figure (1) :-  when an object is speeding up the acceleration is in the same direction as…

Q: A car slows down from 50 mph to 35 mph in 5 seconds. Calculate its acceleration (or deceleration).…

A: Answer  option(a)  -3 m/h/s

Q: Calculate the change in velocity of a baseball if it experiences an acceleration of 95…

A: Acceleration of the baseball (a)=95 miles/hr/sec. Time (t)=0.8 seconds

Q: A passenger is traveling on a luxury train that is moving west at 80 mph (miles per hour). The…

A: Given : v1 = 80 mph due west v2 = 10 mph due east

Q: car accelerates from 25 km/hr to 55 km/hr in 30 seconds. What is its acceleration?

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Q: An object accelerates uniformly from rest to 8.4 m/s in 7.4 seconds. Find:the time it takes to…

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Q: A jeepney slows down from 10 m/s to 4 m/s in 6 s. What is the distance covered?

A: Given v1 =10 m/s.  ,  v2 = 4 m/s.    t = 6 s Then  distance (s) = ?    We know  Acceleration (a) =…

Q: Lightning McQueen moves from rest and accelerates for 9 seconds. Its velocity after 5 seconds is…

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Q: An astronaut has landed on a planet where the acceleration of gravity is 4.1 m/s2.  She drops a…

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Q: A car travels at 15 m/s for 75 meters. How many seconds does it take to travel that distance at that…

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Q: A car traveling north with a velocity of 20 m/s slows down to 10 m/s in 10s. What is the car’s…

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Q: John's sport car took 5.32 seconds to go from a speed of 35.0 miles/h to a speed of 67.0 miles/h.…

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Q: A bus is moving at 15 m/s slows down at 1.5 m/s2 to a velocity of 10 m/s. How far did the bus go…

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Q: A punter kicks a football from 2 feet off of the ground with an initial velocity of 87 feet per…

A: Consider vertical motion of the ball,v2-u2=2asinitial vertical velocity id…

Q: an object with an accoleration of 20m/s will __________________. a.  change its velocity by 20m/s…

A: The rate of change of velocity is known as acceleration. Consider the initial velocity of the object…

Q: An airplane started its flight from point A towards point B at the same time as a helicopter started…

A: Average speed is the constant speed with which a body will travel to reach from point A to B in time…

Q: Calculate the acceleration of a car that starts at 20 miles per hour and speeds up to 55 miles per…

A: Solution: Given that vi = 20 mph  vf = 55 mph t = 7 s = 7/3600 h

Q: We throw a ball up from rest and it takes 10 seconds to go up. How high did the ball reach?

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Q: What is the acceleration of a car that goes from 10 m/s to 50 m/s in 8.3 seconds?

A: Given data: Initial velocity (v0) = 10 m/s Final velocity (v) = 50 m/s Time (t) = 8.3 s Required:…

Q: How does a car with an acceleration of 2.0m/s2 take to go from 10m/s to 30m/s?

A: Given data:  Acceleration (a) = 2.0 m/s2  Initial velocity (Vi) = 10 m/s Final velocity (Vf) = 30…

Q: What is the average acceleration of the car during this 4.0-second interval

A: Acceleration is rate of change of velocity. Of the velocity of car changes from v1 to v2 in time t,…

Q: a car slows down from  45 m/s to 13m/s in 4 s. What is the acceleration.

A: Given that a car slows down from  45 m/s to 13m/s in 4 sec i.e.initial velocity V1 =45 m/secfinal…

Q: I bought a car which has an acceleration of 0.5 m/s²for the first 60 seconds, maintains velocity for…

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Q: If the acceleration of an object is 6 m/s2, how much does the object’s velocity change each second

A: Given: The acceleration of the object is 6 m/s2. The time difference is 1 s. Introduction: The rate…

Q: A car hits a wall at 45 mph.  That is equivalent to falling from what height and hitting the ground

A: Given : vi = 45 mph = 20.117 m/s vf = 0 m/s

Q: A red truck is moving at a constant speed and covered a distance of 95m in 7.0 seconds. It stopped…

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Q: Driving west, a driver is going at 60 m/s and within 5 seconds, he reaches a complete stop. What is…

A: Given data The initial speed is, u=60 m/s The final speed is, v=0 m/s The time taken to stop is t=5…

Q: A truck accelerates from the speed of 5.5 M/S to 8.0 M/S in 7.5 seconds. What is the average rate of…

A: The average acceleration can be given by aavg=∆v∆t

Q: If a car increases its velocity from zero to 50 m/s in 10 seconds, its acceleration is

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Q: shoe was dropped from a building and passes the third floor in 0.25 seconds. If each floor of the…

A: g= 10 m/s2 let the shoe's initial velocity when it is before the third floor be v t= 0.25 s height…

Q: While traveling along a highway a driver slows from 24 m/s to 15 m/s in 12 seconds. What is the…

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Q: car travels 100 km in 2 hours and 50 km in 1 hour in the same direction. What is the Car's average…

A: Average speed is given by total distance/total time taken

Q: ou are driving along the highway at a speed of 30 miles per hour when you slam on the brakes. If…

A: Given: The initial velocity is 30 mi/h. The acceleration is -20 mi/h/s = -20 mi/h.s. The final…

Q: You start out by driving 118 miles south in 3 hours and 21 minutes, and then you stop and park for a…

A: Given First distance moved = 118 miles south Time taken for this = 3 hours and 21 minutes, then you…

Q: What is the acceleration of a basketball starting at 30 m/s and then being CAUGHT after 2 seconds?

A: Given: u = 30 m/s, v = 0 m/s, t = 2 s

Q: A toy car is pushed twice. The first time, it moves 8.1 meters in 4 seconds. The second time, it…

A: Data given, First push distance (d1) = 8.1 m time (t1) = 4 sec 2nd push  distance (d2) = 7.3 m time…

Q: A stone is dropped from a height of 900 meters, how long does it take to reach the ground

A: Given: The height of the stone from the ground is 900 m. The initial velocity of the object is0 m/s.

Q: car travel during its acceleration

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Q: Which has greater acceleration, a bicycle slowing from 4 m/s to a stop in 8 seconds or a car slowing…

A: Comparison of acceleration:

Q: A deer jumps out of the highway; the driver slams on the breaks to a stop. is there motion?

A: Introduction: When car is moving on the road and due to some reason driver suddenly apply the break…