Q: A train travels a distance of 300 m at a constant acceleration. If it starts from rest, what is its…
A: Given: The distance covered is 300 m. The time duration is 20 s.
Q: A car starts from rest and accelerates uniformly to reach a speed of 21 m/s in 7.0 s. What was the…
A:
Q: If a seagull drops a shell from rest at a height of 14 m, how fast is the shell moving when it hits…
A: Seagull drops a shell from rest , means initial velocity ( u ) = 0 Drops from height ( h ) = 14 m…
Q: How far would a horse that rides 9.3 m/s travel in 5.3 minutes ?
A: Speed , V = 9.3 m/s Time , T = 5.3 min To find = Distance travelled
Q: A car travels at 25m/s for 3 minutes. How far does it travel?
A: Given data : Time = T Speed = S To find : Distance
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: An object travels 20 m in 2 s and then another 16 m in 2 s. What is the average speed of the object?
A:
Q: How far will a runner travel running at 12 m/s for 1 minute (60 seconds)?
A: Given: Speed = 12 m/s and Time = 1 minute = 60 seconds
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: What distance will a truck travel in 3 hours at an average speed of 59 miles per hour?
A:
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: What is the velocity of a plane that traveled from 562 miles from Detroit to Mackinaw City in…
A: Since we are authorized to answer only one question in a single request I am answering first…
Q: The average speed of a deer traveling a distance of 2 km in a time of one-half hour is
A: Average speed is,
Q: If an object is thrown straight up and reaches a height of 20 m, what was the initial speed of the…
A:
Q: A jet airplane reaches 693./kmh on a certain flight. What distance does it cover in 5.0min?
A: Given Speed = 693 km/h Time = 5 min = 5/60 = 1/12 hours
Q: A golf ball is thrown downward at a speed of 10 m/s. If its velocity just before it hits the ground…
A:
Q: An object was dropped from the rooftop of a building and hit the ground 7 seconds. How high is the…
A: Given:Initial speed u = 0 m/s( free fall)Time t = 7 seca=g= 9.8m/ s2Height h = ?
Q: If you could jump with an initial speed at 5 m/a, how many jumps would you need to reach the top of…
A:
Q: A caterpillar travels across the length of a 2.00 m porch in 6.5 minutes. What is the average…
A:
Q: A tortoise moves a distance of 102 metres in 0.26 seconds what is the average speed of tortoise in…
A: Given data :- distance d = 102 m time t = 0.26 s
Q: The speed of the car is decreased uniformly from 30 m/s to 10 m/s in 4.0 seconds. What is its…
A: Given that, Initial speed of the car, u = 30 m/s Final speed of the car, v = 10 m/s Time, t = 4 s We…
Q: A truck increases its speed uniformly from 15 m/s to 25 m/s over a distance of 300 m. The…
A: Using 3rd kinematic equation: V^2 = U^2 + 2*a*d U = Initial speed of truck = 15 m/s V = final speed…
Q: A boy drives 6 miles, accelerating uniformly from rest to 70 mph. How long does it take for him to…
A:
Q: If the fastest you can safely drive is 65 mi/h, what is the longest time you can stop for dinner if…
A: t=dv=460 mi65 mi/h=7.1 h
Q: An object is dropped from rest and impacts the ground with a velocity of 8.7 m/s. What height was it…
A: Given data: The initial velocity of the object (u) = 0 m/s Final velocity of the object when it…
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: What is the average speed in kilometers per hour for a horse that gallops a distance of 15km in a…
A: Given information:Distance travelled by the horse (s) = 15 kmThe time taken to travel the given…
Q: From a speed of 46 kph, a train decelerates at the rate of 2m/min2, along the path. How far in…
A: hereu=46 kmpa=-2 mmin2
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: A stone is thrown with an initial upward velocity of 39.7m/s and experiences negligible air…
A: we use the formula v=u-gt
Q: A car travels at the constant speed of 31 mph for 20 mi, at a speed of 40 mph for the next 20 mi,…
A:
Q: A long distance runner has a speed of 4 meters per second during a race. How far does the runner…
A: Given: The speed is V = 4 m/s. The time is t = 20 minutes.
Q: During takeoff, an airplane goes from 0 to 60 m/s in 10 s. How far has it traveled by the time it…
A: Given data: Initial velocity (Vi) = 0 m/s Final velocity (Vf) = 60 m/s Time (t) = 10 s Required:…
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: Dennis hiked for about 4 hours and reached the top of the mountain. He traveled 36 meters in total…
A: Given data: Time = 4 hours Distance travelled = 36 m Speed: The ratio of the distance travelled to…
Q: if a car starts from rest and reaches a speed of 20 m/s in 5s, what distance was covered?
A: To find out the distance , we will use equation of motion : s= ut + 1/2 at^2 where , s= distance…
Q: An airplane flies eastward at a constant speed, travels 300 km in 2 hours. what is the average…
A: Given data: Distance travelled by the airplane, d=300 km Time taken, t=2 h
Q: You drive your car from home to school at an average speed of 60 kph East for 1 hr and then continue…
A:
Q: If a truck travels at a speed of 100 km/h for 5 h, how far does it travel?
A: Given:speed, v = 100 km/htime, t = 5 hrs
Q: How much time does it take a train to increases its speed from 6.0 m/s to 36 m/s over a distance of…
A: Solution: Given that initial velocity u = 6 m/s final velocity v = 36 m/s distance s = 120 m
Q: What is the speed of a bird if it flies 30 miles within 5 hours.
A: Speed Speed is defined as the rate of change of position of an object in any direction. It is…
Q: If a car travaling 27 m/s comes to a stop in 12 meters, what is the acceleration of the car?
A: The given data: Initial velocity of the car, u=27 ms Final velocity of the car, v=0 ms Initial…
Q: An object is dropped from rest and impacts the ground with a velocity of 7.3 m/s. What height was it…
A: The object is dropped from the rest, hence initial velocity u=0 The object reached the ground…
Q: What is the average speed in kilometers per hour for a horse that gallops a distance of 15 km in a…
A: Consider the hoarse travels the distance s in time t.
Q: A taxi hurries 240 km in 3 hours 37 minutes. What is its average speed in kilometers per hour?
A:
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- From a speed of 46 kph, a train decelerates at the rate of 2m/min², along the path. How far in meters will it travel after 12 minutes? answer: whole numberAmel goes for a walk with a speed of 3kph. After 30 minutes of walk, his wife follows him. Walking 3.25 km for the first hour, 3.75 km for the second hour, 4 km for the third hour and so on maintaining a speed of .25 km per hour. How many hours does the wife take to catch up to her husband?A taxi cab drives 2.0 km [W], then 3.0 km [N], then 4.0 km [W], and finally 5.0 km [N]. The entire trip takes 0.30 h. What is the taxi's average velocity?
- A bus travels for 2 hrs at 60 kph and another 3 hrs at 70 kph. What is its average speed?From a speed of 60 kph, a train decelerates at the rate of 2 m/min² along the path. How far in meters will it travel after 14 minutes?Starting from rest, a bus leaves a gas station with a constant acceleration of 2 m/s˄2 until it reaches a speed of 10 m/s. The bus then continues to move with this speed (10 m/s) for 5 s. Then the bus decelerates at 2.5 m/s˄2 until it stops. What is the total distance traveled by the bus? (Answer: 95 m)
- We travel from Winnipeg to Regina and back. The total distance is 1100km. The return to Winnipeg is made in a snowstorm at an average speed of 20km/h slower than the outward journey. If the whole trip took 13 hours, what is the average speed in each direction?Peacock mantis shrimps (Odontodactylus scyllarus) feed largely on snails. They shatter the shells of their prey by delivering a sharp blow with their front legs, which have been observed to reach a peak speed of 23 m/s. What is this speed in kilometers per hour?You drive your car from home to school at an average speed of 60 kph East for 1 hr and then continue 80 kph North for 1.5 hrs. What is your average velocity for the entire trip?
- To visit your friend, you first drive on a highway at 55 mi/h for 1.6 hours and then drive on a local road at 20 mi/h for 0.7 hours. What is the average velocity of your trip in mi/h to your friend's home? Your Answer: AnswerA men travels with a speed of 20 ms ¹ for 60 minute. How much distance does he travel ?A typical reaction time to get your foot on the brake in your car is 0.2 seconds. If you are traveling at a speed of 47 kph, what distance will your car travel during this reaction time? Express your answers in meters.