28. An automobile is driven down a straight highway such that after 0

Q: Distance Speed Time 20 m/sec 3 secs

A:

Q: A car is traveling at a speed of 42.6 m/s on an interstate highway where the speed limit is 60.0…

A: Speed of a car on interstate highway (v)= 42.6 msSpeed limit on interstate highway = 60 mi/hr

Q: A parked police car takes off after a suspect and reaches 61.6 km/h in 7.94 seconds.  What was the…

A: Initial velocity= 0 m/s Final velocity= 61.6 km/h Time taken to achieve this velocity= 7.94 sec

Q: 4, Find increase in speed of a car which starts with an initial speced of 20 km/h and accelerates at…

A: Given initial speed u=20km/h Acceleration a=2m/s2 Time t=20s We have to find final speed v=?

Q: 2. Find the distance traveled by a boat in 40 seconds if it is moving at a uniform speed of 5 m/s.…

A:

Q: A race car accelerates uniformly from 19.5 m/s to 50.1 m/s in 5 seconds. Determine the acceleration…

A: hello, We are supposed to answer one question at a time as per our guidelines. Kindly post other…

Q: 10. A cyclist travels at a speed of 20 km/hour. How far will he travels in 5 hours?

A: Given data:  Speed of cyclist (v) = 20 km/hour Time (t) = 5 hours

Q: 29. The graph below represents the relationsnp between speed and time for an object moving along a…

A:

Q: 4. Suppose that typoon adding accelerates from 10 km/hr to 12 km/hr in just 30 min. If it continuous…

A: Given : vi = 10 km/hr = 2.778 m/s vf = 12 km/hr = 3.333 m/s t = 30 min = 1800 seconds

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: A tortoise races a rabbit by walking with a constant speed of 2.51 cm>s for 12.27 s. How much…

A: Given : Speed of the tortoise, v = 2.51 cm/s Time of travel, t = 12.27 s Required : Distance covered…

Q: Question 19 A seccer plaver car kick the ball 31 m on level ground with its intal velocity at 4" to…

A:

Q: If the velocity of a shark is tracked up and down the east coast and given by v(t) = 4t − 40 miles…

A:

Q: 4. A French high velocity train accelerated uniformly from 350km/hr to 500 km/hr as it moves through…

A:

Q: The fastest speed in NASCAR racing history was 212.809 &ℎ (reached by Bill Elliott in 1987 at…

A: the expression for final speed is,

Q: After robbing a bank in Dodge City, a robber gallops off at 13 mi/h. 20 minutes later, the marshall…

A:

Q: 15). What is an object's acceleration that takes 550.0 meters to go from 6.0 m/s to 85.0 m/s?

A:

Q: Convert the following: 1- 3h 22min .......... S 2- 2h 16min 15s .......... S 3- 4563 m .......... Km…

A: 1. 3h 22min = 3 x60 x 60 + 22x 60 = 12120 s

Q: a rock is thrown upward and reaches a height of 12m how fast was the tock thrown ans 15.5 m/s how…

A:

Q: In September 1988 in Seoul, Carl Lewis set a new world record by running 100 m in 9.92 s. What was…

A: Given: Total distance travelled d=100m Total time taken t=9.92s To find: Average speed v=??

Q: a ball straight up with an initial velocity of 17.1 m/s. On the way up it passes a tree branch at a…

A: v= u+at

Q: 3. A train travels 120 km in 2 hours and 30 minutes. What is its average speed?

A: According to question GIVEN DATA 1) distance=120km 2) time=2 hours and 30 mins     time= 150 mins…

Q: a runner hopes to complete the 10000m run in less than 30min. after running at constant speed for…

A: It is given that:

Q: 6.An object accelerates uniformly from a velocity of 5.0m/s north at a rate of 3.0m/s north, what is…

A: We will be using Newton's First law of kinematicsv=u+atwhere,v is the final velocityu is the initial…

Q: 6.A woman swims the length of a 112-m pool and back again (one lap) in 108.03s with a constant…

A:

Q: 1- The SI unit of time is min. O true

A:

Q: At t = 0, a car is going 10 ft/s and is 368 ft from the start of the road. The driver accelerates…

A: Initial velocity of car (u) = 10 ftsdistance of car from the road (d) = 368 ft Acceleration (a) = 17…

Q: The record time for a 1/4 mile drag race is  4.428 sec with a final speed of 152 m/s (336 mph).  If…

A: The Newton’s equation of motion, and solve for acceleration considering initial velocity u as zero.

Q: _An object dropped from the window of a tall building hits the ground in 12.0 s. If its acceleration…

A: Given data: Initial velocity (v0) = 0 m/s Time (t) = 12.0 s Acceleration (a) = g = 9.80 m/s2…

Q: A car traveling with an initial velocity of 23.67 m/s to the east, sees a wall 78.64 meters to its…

A:

Q: 9. Suppose that a runner on a straight track covers a distance of 1 mile in exactly 4 mins. What was…

A: Given: Distance covered: s=1 [mile] Time taken to cover that distance: t=4 [mins] The average…

Q: 19. A bus is travelling at a constant speed of 35 kmph (kilomiles/hr). How many hours will it take…

A: Given data:  Speed (v) = 35 km/hr Distance (d) = 3000 km Required: The time (t)

Q: Two sprinters run a 100 m dash, with the winner fin ishing in 10.0 s. If the other runner was 1.00 m…

A: In this question two sprinters run a 100 m dash  Winner finish in 10 sec  2nd runner run 1 m behind…

Q: 9. A train with a constant speed of 16 m/s passes through a town. After leaving the town, the train…

A: The relation between velocity, acceleration and time can be given by, V=U+at.............(1) Where,…

Q: A car has a final velocity of 10 m/s and an acceleration of -2 m/s2. If it has been moving for 8…

A: The equation of motion is given by, v=u+at Here, v is the final velocity, u is the initial velocity,…

Q: In the Funny Car competition at the local speedway dragrace, a driver completes the quarter-mile…

A: Given:Distance covered by the car = quarter mile = 1 mile/4Time taken by the car = 4.75 sec1.000 mi…

Q: 10. A dog rums due North with a speed of 2.4 m/s, while the cat it's chasing flees at 7 m/s at 49°…

A: Dear student The relative velocity of A with respect to B is given by : VAB = VA - VB

Q: In the Funny Car competition at the local speedway dragrace, a driver completes the quarter-mile…

A: Given:Distance covered by the car = quarter mile = 1 mile/4Time taken by the car = 5.61 sec1.000 mi…

Q: A bird flew 641 km from Cebu to Manila with an average speed of 32.2 m/s. How long, in hours, did it…

A: Given data The distance covred byt he bird is D = 641 km The average speed of the bird is v avg =…

Q: 13. Find the time (Seconds)needed for a car to go from 25m/s to 55 m//s with an acceleration of 1.4…

A:

Q: 14). How far has a ball traveled after 3.6 seconds when thrown downward at a velocity 3.75 m/s?

A: Given Data : The time is given as t = 3.6 s. The initial velocity of the ball is given as u=3.75 ms

Q: After robbing a bank in Dodge City, a robber gallops off at 13 mi/h. 30 minutes later, the marshall…

A: Given value--- robber speed = 13 mi/h. Marshall speed = 15 mi/h. We have to find--- How long (in…

Q: 10.A cart rolling down an incline for 5.0 seconds has an acceleration of 4.0 m/s? If the cart has a…

A: The final speed of the cart is calculated by using the kinematics equations. Here, v, u, a and t…

Q: A motorcycle travels 90.0 km/h. How many seconds will it take the motorcycle to cover 2.10 x 10^3 m?

A: Given Speed V=90 km/hrDistance D =2.10x103m

Q: Average velocity = 17 .1 mis; instantaneous velocity estimate: 11.4 m/s

A: Given: Average velocity = 17 .1 m/s instantaneous velocity estimate: 11.4 m/s

Q: How long does it take an automobile travel initinllu EE

A:

Q: According to its computer, a robot that left its closet and traveled 1200 m, had an average speed of…

A: Answer Given data  Distance travelled d = 1200 m Average speed s = 20 m/s We have to find time taken…

Q: A ballplayer catches a ball 3.58 s after throwing it vertically upward. What height, in meters, did…

A: