Donald rode his bicycle 25 km and the entire trip took him 3.5 hours, which includes a 15 minute stop for water, what is the average speed?

Q: Bertie was able to drive 237 km in 2 hours and 30 minutes. The last 50.0 km was slowed due to…

A:

Q: The diagram below presents the position and elapsed time of a motorbike that starts from rest and…

A: we use the relation x=ut+12at2

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: A passenger jet flies from one airport to another 1,353 miles away in 2.9 h. Find its average speed.…

A: The average speed of an object in a certain time interval is given by the total distance travelled…

Q: From the choices below, It is the total distance traveled over total time interval. A. speed B.…

A: It is the total distance traveled over total time interval.

Q: If we changed our speed limit signs to metric, what would probably replace the following? (Enter…

A: The unit conversion is an important factor while answering certain physical quantities in the asked…

Q: If Seneca decides to walk across town to a store that is 85 kilometers away and she has only 30…

A: Given data :             Distance = d              Time  = t       To find  :               Speed

Q: The graph shows the velocity, in feet per second, of a decelerating car after the driver applies the…

A: In the graph, the area of a unit block will be:

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: What is the acceleration of a car that moves at a steady velocity of 100 km/h for 100 s? Explain…

A: Write the expression for acceleration.

Q: car travels 16 km in 12 min, calculate the speed of the car, express your answer is mph there are…

A:

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: A softball is tossed straight up into the air with a velocity of 96 ft/s At what time will it reach…

A: Initial velocity of the ball is u = 96 ft/s Final velocity is v =0 m/s Suppose that maximum height…

Q: You drop a ball off of a building, In 1 second, it is falling at 4.9 m/s. In two seconds, it is…

A: The velocity of the ball at different instant of time is given and we need to find out the relation…

Q: In 3.0 seconds, the braking of an automobile reduces its speed from 74 miles per hour to 30 miles…

A:

Q: If swen throws the football 50 meters in 3 seconds what is the average speed of the football

A:

Q: Show that the average speed of a rabbit that runs a distance of 30 m in a time of 2 s is 15 m/s.

A: The expression for the average speed is,

Q: Five cars were driving down the same stretch of road (going from the left to the right). Each one…

A: given :- distance between oil drops in every one second . as time is constant I.e one second  so…

Q: Brent travels 100 miles in two hours on the way to his destination the return trip took him 1.5…

A: Given data: Distance traveled to reach destination (d1) = 100 miles Time taken (t1) = 2 hours…

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: A distance of 2495 km was travelled by air plane at two speeds. From the start to a certaian time of…

A: Solution- Let plane travel distance d1 with speed v1 in time t1.(start to a certain time of flight)…

Q: While on vacation, Lisa traveled a total distance of 440 miles east. Her trip took 8 hours. What was…

A: To determine: The velocity of lisa, while she travelled on vacation

Q: age speed of an arrow that takes 2.5 seconds to hit

A: Given- Distance x=125 mtime t=2.5 seconds

Q: The distance from poplar bluff to Columbia is approximately 250 miles. If you take 4 hours to drive…

A:

Q: What is the relationship of speed, time, distance and acceleration to motion?

A: The relationship between speed , time , distance and acceleration to motion  is given by d = ut +…

Q: Caleb left home and traveled toward the city A at an average speed of 61.1 km/h. Some time later,…

A:

Q: It took a certain vehicle 3 hours to travel a distance of 120 km. On its way back, it took him only…

A: Distance for one way trip, d = 120 km Time taken for first trip, t1 = 3 hours Time taken for return…

Q: Bay City and Vernonville are 128 miles apart. A car leaves Bay City traveling towards Vernonville,…

A: Given that: Distance between the cities: d=128 miles Let car leaving Bay city has a velocity v mph…

Q: A train travels 120 km in 2 hours and 30 minutes. What is its average speed in meters/second? Show…

A: The average speed is defined as the ratio of the total distance covered to the total time taken.

Q: Figure. 1 of 1 > 10 cm 10 cm

A:

Q: Brandi walks 1.90km east to Sam house in 17.0 minutes. They walk together back toward the west…

A: distance moved by brandi towards the sam's house = 1.90 km (in east direction) time taken to reach…

Q: A bird flew 635 km from Cebu to Manila with an average speed of 35 m/s. How long, in hours, did it…

A: Given: The distance covered is 635 km. The average speed is 35 m/s.

Q: Yesterday you walked 20 meters to the right from your house to the bus stop, which took you 20…

A: Given data:  Initial position = 0 m Final position = 20 m, to the right Time taken = 20 s, 60 s, 5…

Q: Shown below are six VELOCITY vs. TIME graphs. Let NORTH be the positive direction. Identify all the…

A:

Q: You start out by driving 91 miles south in 2 hours and 21 minutes, and then you stop and park for a…

A:

Q: In 10.0 seconds, the braking of an automobile reduces its speed from 58 miles per hour to 32 miles…

A:

Q: Jane drives at an average speed of 45 mph on a journey of 135 miles. How long does the journey take?…

A:

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: Kylan, championship swimmer, is training for the Tokyc Olympics. To do so, he swims in a stream that…

A: Given, speed of the stream(vs) = 3mph distance traveled against the current = 4miles distatnce…

Q: What is the average speed of a car which traveled 100 km to Manila in 2 hours, then traveled 200 km…

A: Given: The first distance covered is 100 km. The time taken is 2 hours. The second distance covered…

Q: Ramon rode 50 miles to a state park at a certain speed. Had he been able to ride 3 miles per hour…

A:

Q: Alicia rides her bicycle for 8 hours and is 90 miles from her house. After riding for 12 hours, she…

A:

Q: In 1.0 seconds, the braking of an automobile reduces its speed from 59 miles per hour to 40 miles…

A:

Q: At the start of a trip, the odometer on a car reads 20811 miles. At the end of the trip, 10.5 hours…

A: Distance travelled = 21316-20811 = 505 miles Time taken = 10.5 hours Average speed = distance…

Q: If you traveled 3 miles north at a speed of 30mi/hr, then 4 miles east at 20 mi/hr, what would be…

A: Given data: The distance traveled in north is d1=3 miles. Speed v1=30 mi/hr. The distance traveled…

Q: One of the humpback whales in a pod has a maximum speed of 750 meters per minute. If the whale is…

A: Maximum speed of whale, Vmax = 750 meter /min Swimming speed of whale, Vswim = 1/3 of Vmax = 1/3 of…

Q: A train is travelling with a velocity of 90 km/h. The brakes are applied at a rate of -0.4 m/s?.…

A: