A car travels a distance of 100 km in 2.00 hours. It then travels an additional distance of 60.0 km in 1.00 hour. The average speed of the car for the entire trip is

Q: If an apple fell from a tree, how long would it take to reach a velocity of - 3.00 m/s? Select one:…

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Q: A person crosses street 700 min 5 s. What is speed in m/s

A: Given data : Distance=d Time=t   Required : Speed in m/s

Q: A person drove 5 miles from home to the store. She took a different route back home that was only 4…

A: Motion of person (i) 5 miles from home to store  (ii) 4 miles from store to back home

Q: You drive 8 km at 70km/h and then another 8.0 kmat 90 km/h. Your average speed over the 16 km drive…

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Q: A car traveling at 3.0 m/s has a constant acceleration of 4.0 m/s in the same direction as the…

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Q: An object travels 16 m in 4 s and then another 16 m in 2 s. What is the average speed of the object?

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Q: If an object travels at a constant velocity of 6 m/s for one hour how far will it have traveled?

A: v=dtd=vt

Q: How fast is 90 km/hr in m/s?

A: Solution:

Q: A car is traveling at a speed of 45 mi/h. Is the driver exceeding the speed limit of 75 km/h? (1…

A: System of Measurements is important for the smooth functioning of practically everything in the…

Q: As a train accelerates away from a station, it reaches a speed of 4.6 m/sm/s in 5.3 ss. If the…

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Q: How far does car travel if it moves at a rate of 50 mi/hr in 2 minutes

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Q: How much time does it take for a car traveling 20.9 m/s to cover a distance of 1200 m?

A: If S be the distance travell with velocity V for a time t ,Then         S=V*t     so t=(S/V)

Q: During a takeoff, an airplane goes from 0 to 34 m/s in 9 s.   How fast is it going after 6 s?   How…

A: From kinematics, the expression of velocity in terms of time is:

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: A jogger runs 10 km in 45 minutes, rests for 10 minutes, and then runs another 8 km in 1 hour. The…

A: Given Data :               Distance traveled by jogger in first 45 minutes (d1) = 10 km = 10×103 m…

Q: If an object is thrown straight up and reaches a height of 20 m, what was the initial speed of the…

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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: 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: 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: From a speed of 52 kph, a train decelerates at the rate of 2m/min2, along the path. How far in…

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Q: A car making a 106-km journey travels 39 km/h for the first 53 km. How fast must it go during the…

A: Find the speed for the next 53 km journey.Given information: Total distance travelled is 106 km.The…

Q: A cyclist increased her velocity from ______ m/s to 28 m/s in 3.5 seconds. If the average…

A: This question is based on motion in one dimension.

Q: A bird flies north at 20m/sec for 15 sec. it rest for 5 sec and then flies south at 25 m/sec for 10…

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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: A bicycle travels 6.00 km due east in 0100 h, then 9.20 kr due east in 0.100 h to reach its…

A: Given:- The bicycle travels the following distance as  6.0 km due east in 0.100 h  9.20 km at 15o…

Q: How long will it take Steve to run 85 m if he can run 3.4 m/s?

A: Given data:  Distance (d) = 85 m Speed (v) = 3.4 m/s Required: Time (t)

Q: A student walks at a speed of 0.5 m/s and then begins to run 15 seconds later at a speed of 2.5 m/s.…

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Q: If a bicyclist travels 30 kilometers in two hours, her average speed is:

A: Given data: Distance traveled d = 30km Time = 2 hours.

Q: From a speed of 60 kph, a train decelerates at the rate of 2 m/min along the path. How far in meters…

A: Given: The initial speed of train is u=60 kph. The train decelerates at the rate of a=2 m/min2. The…

Q: car travels at 20 m/s. How many kilometers does it travel In 10 minutes.

A: Given speed = 20 m/s Time = 10 min = 10×60 = 600 sec

Q: What is the average speed in m/s for a car that travels 22 Km in exactly in 15 mins?

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Q: A cyclist travels at 10 km/hr for 2 hours and then at 13 km/hr for 1 hour. Find his average speed.

A: formula used:

Q: The United States has high speed trains running between Boston and New York capable of speeds up to…

A: United States’ s high speed train’s speed  vus = 160mi/h  United Kingdom’s high speed train’s speed…

Q: What must your car’s average speed be in order to travel 235 km in 2.75 h?

A:

Q: An object was dropped from a building with a total height of 60 m. How long will it take the object…

A: Given  Height ( h) =  60 m  Acceleration due to gravity (g) = 9.80 m/s2  Object is dropped from rest…

Q: a plane goes from 0 m/s to 78 m/s in 12 s.    How fast is it going after 10 s?

A: Let , the initial velocity be denoted by 'u'  ,the final velocity be denoted by 'v' and the…

Q: A traveler traveled for 6 hours and covered a distance of 520 km. He traveled the first 260 km by…

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Q: a person runs the first half of a 5km race in 12 min and the second half of the race in 16 min. what…

A: Total distance of race = 5 km   Time taken to complete first half that is 2.5 km = 12 min   = 1260…

Q: If a person drives his car in the speed 50 miles per hour, how far can he cover in 2.5 hours ?

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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: A cheetah can run at approximately 4.7 x10' km/h and a gazelle is slower by 5 km/h. If both animals…

A:

Q: If a car is traveling at 25 m/s, how far does it travel in 1.0 hour?

A: Relation between speed, time and distance is -  Must follow below points for unit of the quantity -…

Q: A hippopotamus accelerates at 0.678 m/s^2 until it reaches a speed of 8.33 m/s. If the hippopotamus…

A: Acceleration of hippopotamus: a = 0.678 m/s2 Final speed of hippopotamus: v = 8.33 m/s Distance…

Q: a car travels with an average speed of 42 m/s. what is this speed in km/h

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Q: Calculate the average speed of a car that travels 70 km in 1.5 hours.

A: Distance travels by a car is,                                   S = 70 km We know,           1 km =…

Q: A pilot flies at 133 mph how long does it take to fly 640 miles

A: Given data :- speed of plane v = 133 mph = 133 miles/hour distance d = 640 miles