2. Which has a greater acceleration, a bike slowing from 6 m/s to a stop in 8 seconds or a car slowing down from 30m/s to 20 m/s in 10 seconds? Prove your answer.

Q: 2. What is the speed of horse in meter per second that runs a distance of 1.2 miles in 2.4 minutes?

A: As per guide lines first question is answered. Kindly post other as a new post. 2. s=dt=1.2 mil2.4…

Q: you are driving your new sports car at a velocity 96 km/hr when you suddenly see a dog step into the…

A:

Q: 17). What is the acceleration of a car that travels a constant velocity of 5.0 mls for 5.5 s?

A: According to definition of acceleration , the change in velocity with time is called acceleration.…

Q: There are 5,280 feet in a mile. If you have slowed down and are now traveling 40 feet per second and…

A: Given: The speed of the car is 40 ft/s. The time taken to hit the break is 0.5 s.

Q: I am confused. I need help to convert m/s^2

A: Given information:Initial velocity of the car (u) = 55mi/h.Final velocity of the car (v) = 60…

Q: A race car has a maximum speed of .104 km/s what is the speed and miles per hour

A: Given data:  The maximum speed (v) = 0.104 km/s Required: The maximum speed of car in miles per hour

Q: 7. Convert our normal maximum speed on the 14 freeway of 65 mi/h to km/hr

A:

Q: What is acceleration? Acceleration is a change in over time.

A:

Q: A cheetah can accelerate from rest to a speed of 28.0 m/s in 6.75 s. What is its acceleration? m/s2

A:

Q: 2. You walk 75m at a velocity of 1.5mis and then run 75m at a velocity of 3.5m/s along a straight…

A:

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

A:

Q: A car is traveling at an initial speed of 20 m/s and slows to rest with an acceleration of -5.0…

A: initial speed of the car(u) = 20 msFinal speed of the car (v) = 0 msAcceleration (a) = - 5 ms2

Q: What is the speed of an object that travels a distance of 100 m in 35 s

A: given  distance d = 100 m time t = 35 s

Q: A boy runs for 21 seconds.  His minimum speed is 2.8 m/s, while his maximum speed is 4.5 m/s.…

A: Given,  t = 21 seconds  u = 2.8 m/s  v = 4.5 m/s  As we know from the Newton's first equation of…

Q: A car is traveling at an initial speed of 20 m/s and slows to rest with an acceleration of −5.0…

A:

Q: Vesna Vulovic survived the longest fall on record without a parachute when her plane exploded and…

A: one mile consists of 1609.34 meters, and one yard consists of 0.9144 meters.   Given distance is D =…

Q: 4. What is the average speed (in miles per hour) of the car that traveled a total of 200 miles in…

A: Given that, Distance =200 mile Time =5.5 hour

Q: A cheetah can accelerate from rest to a speed of 26.0 m/s in 4.25 s. What is its acceleration?

A: Given:Initial velocity of cheetah, u = 0 m/sFinal velocity of cheetah, v = 26.0 m/sTime taken, t =…

Q: Suppose you take a trip that covers 180 km and it takes 3.75 hours  of driving with a 45.0 min…

A:

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: 10. How many seconds are in 1.5 years? 11. Chicago uses 1.2 x 10^9 gallons of water per day. How…

A:

Q: A car is moving on a straight road 12 m/s. It is acceleration at 24.5 m/s². What will be it's…

A: Given data :               Acceleration     =      a              Initial velocity     =     u…

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

A:

Q: 14) The acceleration of a ball as it rolls down a ramp is 4 m/s2. After 2 seconds, the velocity…

A: Given,

Q: A car backs up with an acceleration of 3.5m/s² [S]. If its final velocity after 2.0s is 9.0 m/s [S],…

A: acceleration,a=-3.5 ms2final velocity,v=9 mstime,t=2sinitial velocity,u=?

Q: What is the acceleration of a vehicle traveling for 1 hour at 25 m / s

A:

Q: A car initially traveling at 14.8 miles per hour comes to rest in 4.9 s. What was its acceleration…

A: Initial velocity of car (u) = 14.8 miles per hour Final velocity (v) = 0 mstime taken (t) = 4.9…

Q: A car traveling 60 km/hkm/h slows down at a constant 0.50 m/s2m/s2 just by "letting up on the gas."…

A:

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

A:

Q: 7. Mr. Mangan runs 50 m south in 1.5 seconds. What is his speed? What is his velocity?

A: Given,Mr. Mangan runs 50 m soth in 1.5 seconds

Q: A cliff diver drops from rest to the water below. How many seconds does it take for the diver to go…

A:

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

A: Acceleration is defined as the rate of change of speed. In this case, we have: Initial speed, u=0…

Q: A runner in a 5.0 km trail race reaches the finish line in 24.9 minutes.  What was the runners…

A: Given that, Total distance (d)= 5km = 5000 m Total time taken (t)= 24.9 mins  Or t= 24.9 ×60 seconds…

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 race car goes from rest to 150 km/h with an acceleration of 6.0 m/s2. How many seconds does it…

A:

Q: Determine the acceleration of a dinosaur that starts from rest and runs 79.2m in 8.1 seconds.

A:

Q: A car accelerates from rest at a constant rate of 2.12 m/s² for 15.0 s. It then ran at a constant…

A:

Q: 1, Horace runs at a speed of 4.0 m/s for a distance of 300 meters. How much time did it take for…

A: 1.  Speed ( s ) = 4 m/s distance ( d ) = 300 meters

Q: A car moving at 37 m/s begins to accelerate at a rate of 1.4 m/s2. What will be the car's final…

A: Given data:  Initial velocity (u) = 37 m/s Acceleration (a) = 1.4 m/s2 Time (t) = 6.7 s Required:…

Q: A man is driving at a speed of 90km/h for 2 hours and slowed down to 82km/h for 1.5 hours. What is…

A: Given data:  The speed (v1 ) = 90 km/h for t = 2 hours The speed (v2 ) = 82 km/h for t = 1.5 hours…

Q: A runner wants to finish a 400 m race in 50.4 seconds. He accelarates from rest and attained his…

A: Runner's constant maximum velocity is 8.421 m/s.

Q: A hippopotamus can run up to 9.86 m/s. Suppose a hippopotamus uniformly accelerates 0.28 m/s² until…

A: Given Information:- Acceleration of the hippopotamus is a=0.28 m/s2 Final speed of the hippopotamus…

Q: A car goes 260 miles in 27 hrs. What is the average speed in miles per hour?

A: Given ,          distance = 260 miles           time = 27 hrs

Q: 9. A racing car on the straight accelerates from 100 mph to 316 mph in three seconds. What is its…

A: Given data: Initial velocity u=100 mph Final velocity v= 316 mph Time t=3s