Fre is a new driver, wants to see how fast his old car will go.  He goes from a stop sign (0 miles/hour=beginning speed)  and floors the accelerator.  He goes 30 miles/hour ( final speed) in 10 seconds.  What is the car's acceleration?

Q: A person is jogging around the track at 3.5 m/s. for the last 10 seconds the jogger accelerates at…

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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: How much faster would someone reach their destination if they increased their average velocity from…

A: The final velocity, vf=60 mph The initial velocity, vi=50 mph The distance traveled, S=30 mile

Q: A roller coaster reaches a height of 41 m above the ground in its first hill. If a car starts from…

A: According to the law of conservation of energy, the kinetic energy is equals to the potential…

Q: . A drag racer accelerated from 0 m/s to 200 m/s in 5 s. What was the cceleration?

A: Given  Initial speed u=0m/s Final speed v=200m/s time t=5s

Q: Johnny drives on a freeway at a constant speed of 100nmph and in a straight line, what is happening…

A: Acceleration is the rate of change of velocity.

Q: You drive 4 miles at 30 mi/hr and then another 4 miles at 50 mi/hr. What is your average speed for…

A: Given data:  Distance (d1) = 4 miles Speed (v1) = 30 mi/hr Distance (d2) = 4 miles Speed (v2) = 50…

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: A skater increases her velocity from 3.224 m/sec to 8.667 m/sec in 2.414 seconds. What is the…

A: The expression for skater’s acceleration is given by a=vf-vit Substitute the given values, a=8.667…

Q: The winner of the 2016 Keystone (Colorado) Uphill/ Downhill mountain bike race finished in a total…

A: The time taken to cover uphill leg will be,

Q: At t=0, a car registers at 30 miles/hr. Forty seconds later, the car’s velocity is now at 50…

A: The given data are: u=30 miles/hr=303600 miles/s=1120 miles/sv=50 miles/hr=503600 miles/s=172…

Q: An airplane travels 40 miles in 10 minutes, then travels 20 miles in 80 minutes. Is the pilot…

A: Given data :- distance d1 = 40 miles time t1 = 10 minutes distance d2 = 20 miles time t2 = 80…

Q: A child slides down a hill on a toboggan with an acceleration of1.6 m>s2. If she starts at rest,…

A:

Q: A motorcycle stunt driver zooms off the end of a cliff at a speed of 34 meters per second. If he…

A: Given data:  Stunt driver zooms off the cliff Horizontal velocity (v0x) = 34 m/s Time (t) = 0.8 s…

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 car starts from rest and accelerates to 5.8 m/s in a time of 2.3 seconds. what is the constant…

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Q: At highway speeds, an automobile is capable of an acceleration at about 1.6 m/s?. For how long was…

A: Given that,acceleration, a=1.6ms2velocity, v=16mstime taken, t=?

Q: A car starts from rest, speeds up with constant acceleration, and travels 200 meters in 5 seconds.…

A: Given data The car travels a distance of d = 200 m. The time taken by the car is t = 5 sec. The…

Q: A sprinter starts from the rest and finishes a race going 3.3 m/s. If the race took 8 seconds, what…

A: From kinematics, the expression of the final velocity is:

Q: An object, starting from rest, is given an acceleration of 16 feet per second? for 3 seconds. What…

A: Given, Accleration a  =16 ft/s  Time t = 3 sec   We know the expression for first equation of…

Q: What is the acceleration on a 45.7kg object that is maintaining a constant speed of 1.2m/s?

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Q: a dog is running at 5.5 m/s then comes to a complete stop in 1.5 seconds. What is the dogs…

A: initial velocity of dog = V0= 5.5m/s final velocity = V = 0 m/s ( stops) time = t = 1.5 seconds…

Q: If one sprinter runs 400 meters in 58 seconds and another can run the same distance in 60 seconds .…

A: Given data:  Distance of race (d) = 400 m Time taken by faster person (t1) = 58 s Time taken by…

Q: If your car accelerates from rest to 30.0 m/s in 8.0 seconds, what is its acceleration? Using that…

A: a=v-u∆t=30.0 m/s-0 m/s8.0 s=3.75 m/s2

Q: If a drag racing car accelerated at 69 miles per second in 0.25 s, what is the acceleration of the…

A: The final velocity of the car, v=69 mi/s   The initial velocity of the car, u=0 mi/s   Time taken,…

Q: Alena drove 930km from Toronto to Quebec in 10.5hrs. She drove part of the way at 110 km/h and the…

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Q: A 36.5 kg child on a sled slides down a hill, reaching a speed of 9.8 m/s. How high was the hill (in…

A: The speed at the bottom of the hill,

Q: How long will it take a dog to travel 800 m if its velocity is 6 m/s?

A: Given data:  Distance (d) = 800 m Velocity (v) = 6 m/s Required: Time (t)

Q: You skip north for 12 minutes to your best friend's house that is 1.5 kilometers away. What is your…

A: Given Displacement d = 1.5 km Duration t = 12 min

Q: What is the force required to bring the aircraft to a safe halt? (in N)?

A:

Q: What's the speed (in m/s) of a skateboarder who accelerates from rest for 3 seconds down a ramp at…

A: Acceleration is defined as the rate of change of velocity. Given: Initial speed, u=0 (started from…

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: Starting from rest, a plane is able to go from 0 m/s to 70 m/s over the course of 7 seconds. During…

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Q: What is the velocity of a car moving north that covers 65 miles in 2 hours?

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Q: A ball rolls down a ramp for 0.5 seconds. If the initial velocity of the ball was 0.8 m/sec and the…

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Q: jet plane landing at O’Hare goes from 100 m/s to 10 m/s in 20 s. What is the plane’s acceleration?

A: Given data Initial speed u = 100 m/s Final speed v = 10 m/s Time taken t = 20 s

Q: A boy runs at a speed of 8 metres per second. How long does he take to cover a distance of 1 km?

A: We know that  1km=1000m

Q: A car is moving at 25 m/s along a straight highway. How long it will take the car to stop if it…

A: Given : vo = 25 m/s v = 0 (because car finally stops) a = -10 m/s2 (negative because car is…

Q: Mariana puts the pedal to the metal and increases her speed as follows. 0 miles per second at 0…

A: Acceleration of the car is a=vf-vitf-ti 0 miles per second at 0 seconds and 5 miles per second at 1…

Q: A rock is thrown straight down from a cliff at a velocity of 3.7 m/s and hits the ground below after…

A: Given data:  Initial velocity (Vi) = 3.7 m/s, downward  Time (t) = 1.8 seconds Acceleration due to…

Q: A car, initially traveling at 16.7 miles per hour, comes to rest in 3.3 s. What was its acceleration…

A: Given data:  Initial velocity (u) = 16.7 mi/h Time (t) = 3.3 s Final velocity (v) = 0 m/s Required:…

Q: A car accelerates from 25 km/hr to 55 km/hr in 30 seconds, what is the acceleration?

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: Juan rides his bike 58 km in 3 hours What is his average speed in kilometers per hour?

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Q: The zombie then flies backward with an initial velocity of 30 m/s and slides to a stop on the…

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Q: A person covers 108 kms in 3 hours. What is his speed in meter per second ?

A: