You start out by driving 233 miles south in 2 hours and 9 minutes, and then you stop and park for a while. Finally you drive another 159 miles north in 3 hours and 52 minutes. The average velocity for your entire trip was 9.84 mph to the south. How much time did you spend parked?

Q: You start out by driving 72 miles south in 3 hours and 20 minutes, and then you stop and park for a…

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Q: You have an old American Mustang that you have shipped to Austria. The speed limit on the autobahn…

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Q: You start out by driving 138 miles south in 4 hours and 38 minutes, and then you stop and park for a…

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A: Given v(t) vs t graph:

Q: You start out by driving 148 miles north in 2 hours and 34 minutes, and then you stop and park for a…

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Q: A car has 1 hour and 20 minutes to travel 80 km. The car travels at 16m/sec for the first 30…

A: The distance covered is, x=utx=16 m/s30 minutes60 s1 minutex=28800 mx=28.8 km   thus, the remaining…

Q: The speed limit on some interstate highways is roughly 115 km/h. Calculate this speed limit in…

A: Speed limit , v=115 km/h

Q: A car moves along a straight road. It moves at a speed of 50 km/hr for 4 minutes, then during the…

A: This question belongs to kinematics.

Q: This is a practice problem that I'm pretty sure I got correct. I got that she rode 3388 meters on…

A: Given that:During first part of trip:Distance of first trip is given by:During second part…

Q: Jim is trying to improve his speed on the track so he can qualify for the state championship.  As he…

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Q: QI. Refers to Figure 1, a motoreycle starts from rest at s 3.8 m and travels along a straight road…

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Q: Evan is just leaving his house to visit his grandma. Normally, the trip takes him 25 minutes on the…

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Q: Sally has a very important date at eight in the evening, but she has some errands to do first. She…

A: The speed of the person is .The distance of the shopping center is .She talks with her friend for…

Q: a. You leave your home & drive 45 km in the +y direction for a job interview. They offer you the job…

A: Distance traveled From Home to Office location is A = 45 km (+y axis direction) Distance traveled…

Q: A car drives around a circular track. The track has a diameter of 100 m, and it takes 20 seconds for…

A: Givem, Diameter of circular track = 100 m Time taken = 20 s After completing one lap, initial and…

Q: A man walks 7km north in 2 houra and 2km in 1 hour in the same direction. a. What is the man's…

A: Given data:  Man walks 7 km, towards North in 2 hours Then 2 km, towards North in 1 hour Required:…

Q: How much time did you spend parked?

A: Given: Distance covered in north direction is d1=91 miles Time taken to cover distance d1 is t1=4…

Q: Evan is just leaving his house to visit his grandmother. Normally, the trip takes him 25 minutes on…

A: Write the formula for the distance in terms of speed and time when the speed is constant.

Q: A train leaves the train station at 11:30 am. It travels at a speed of 9 mph. Another train leaves…

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Q: You are observing the poles along the side of the road. You have already stopped and measured the…

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Q: Time (s) 3. This table shows the speed of an accelerating car. 01 2 3 4 5 4 5 6 Speed (m/s) 0 16 25…

A: The acceleration is the rate of change in velocity. The slope of the velocity-time or speed-time…

Q: A ball is thrown straight down at 1.29 m/s and hits the ground 1.07 seconds later. How many meters…

A: Given  Initial velocity u = 1.29 m/s Time of flight t = 1.07 sec Accelerated = g = 9.8 m/s2

Q: One afternoon, a student was going home after attending a calculus class. For this reason, the…

A: One afternoon, a student was going home after attending a calculus class. For this reason, the…

Q: You start out by driving 50 miles north in 2 hours and 8 minutes, and then you stop and park for a…

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Q: You start out by driving 107 miles north in 2 hours and 2 minutes, and then you stop and park for a…

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Q: A nerve impulse travels along a myelinated neuron at 66.5 m/s. a. What is this speed in mi/h? b.…

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Q: A person jogs 4.0 km in 32 minutes, then 2.0 km in 22 minutes, and finally 1.0 km in 16 minutes.…

A: Given that-A person Jogs 4.0km in 32 minutesso, d1=4.0 kmt1= 32 minThe person jogs 2.0km in 22…

Q: You start out by driving 82 miles north in 4 hours and 36 minutes, and then you stop and park for a…

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Q: A kangaroo is moving at a velocity of 5m/s. The kangaroo then accelerates at a rate of 4m/s/s for…

A: Use the kinematic equation to solve for the speed of the kangaroo moving after it accelerates. v = u…

Q: A stone is thrown outward, at an angle of 65 degrees with the vertical , into the river from the…

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

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Q: took a cer venicle 3 hours to tra a distance ce of 120 km. back, it took him only 2 hours in…

A: GivenA vehicle takes  3 hours to travel a distance of 120 kmt1=3 hours  , d1=120 kmt2=2 hour ,…

Q: You start out by driving 90 miles north in 3 hours and 21 minutes, and then you stop and park for a…

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Distance and Speed

The speed, distance and time relation forms the basis of study of motion. You will need these concepts in the study of Mechanics. This concept is applicable for students who are studying the following courses –