A person travels a distance of 5000 km in a car at 100 km/hr. The journey takes 50 hours as measured by his friend who stayed back. Calculate the time measured by the person who is traveling.
Q: A group of college students eager to get to Florida on a spring break drove the 615 mi trip with…
A: The objective of the question is to find out the time taken for the trip. The given parameters are…
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: If a safe distance is expressed as one car length per 22 km/h of speed traveled, how many car…
A: Given that safe distance is one car length per 22 km/h.
Q: In this problem we will observe how the momentum of an electron changes as its velocity approaches…
A:
Q: (a) determine the average distance between the Earth and the Sun. Then calculate the average speed…
A: The average distance between the Sun and the Earth is given as, r=1.496×108 km The time taken by the…
Q: 3) Two motorists moving towards each other at the same speed narrowly miss a collision. As they move…
A: Given Data: The speed of sound is, vs=361 m/s The frequency of both motorists is, f'=f0=f The…
Q: A person drove to the school from her home and noted that the odometer reading of her vehicle…
A:
Q: A car goes from point A to point B. The speed of the car is constant at 88 km/hr for 65% of the…
A:
Q: A nerve impulse travels along a myelinated neuron at 60.3 m/s. What is this speed in mi/h and What…
A: Given in question - Speed of neuron (v) = 60.3 m/s To find - What is this speed in mi/h and What is…
Q: A turbocharged 4-stroke medium speed Diesel engine has a cylinder bore of 200 mm and a stroke of 270…
A: The problem is based on the calculation of brake power and energy consumption of a four-stroke IC…
Q: A reporter estimates that at this speed , he will finish the entire race in less than 6 hrs. Is the…
A:
Q: Van is traveling at a speed of 52 m/s. (a) What is its speed in kilometers per hour? (b) Is it…
A: Given Speed=52m/s
Q: The speed of light is about 3.00 ✕ 108 m/s. Convert this figure to miles per hour.
A: The given data is: Speed of light is: 3×108m/s The objective is to convert this to miles per hour.
Q: Abdul, while driving to school. computes the average for his trip to be 20km/h. On his return trip…
A:
Q: A Ship is traveling at a speed of 52 m/s. (a) What is its speed in kilometers per hour? (b) Is it…
A:
Q: An Olympic bobsled goes 41 m in 2.6 s. How fast was it travelling in m/s? Be sure to answer with the…
A: Speed is given by V = distance/time
Q: Johnny walks 70 km in 2.3 hours. Calculate Johnny's speed in km/h.
A: Given data: Distance (d) = 70 km Time (t) = 2.3 hours Required: Speed in km/h
Q: A Ship is traveling at a speed of 42 m/s. (a) What is its speed in kilometers per hour? (b) Is it…
A: Given, Speed = 42 m/s 1 km = 1000 m 1 hour = 60×60 s = 3600 s
Q: A car can accelerate from 0 to 60 miles per hour in 3.2 s. What is its average acceleration, in…
A: Given : vi = 0 miles per hour = 0 m/s vf = 60 miles per hour = 26.8224 m/s dt = 3.2 s
Q: Assume your hair grows at a rate of 1/44th of an inch per day. How fast is that in nm/s (nanometers…
A: Relation between units of length: 1 inch =2.54×107 nm units of time: 1 day=24×3600 s Grow rate of…
Q: What is 71 mph in terms of m/s? 1.000 mile = 1609 m. Your answer needs to have 2 significant…
A:
Step by step
Solved in 3 steps
- Usain Bolt from Jamaica holds the world record for the 100 meter race running it in 9.58 seconds. How fast is this in miles per hour? Assume that 100 is an exact number. 1 mile = 1.609 km.After robbing a bank in Dodge City, a robber gallops off at 13 mi/h. 10 minutes later, the marshall leaves to pursue the robber at 16 mi/h. How long (in hours) does it take the marshall to catch up to the robber?The distance travelled of a car is given by the values in the following table.Fill in the blanks to answer this question Time t (seconds) 1 4 Distance s (feet) 16 35 71 112 179 Find the car's average velocity for the following time intervals: Time interval [1,3] feet/ second Time interval [2,3] feet/second
- Convert a speed of 871 cm/s to units of inches per minute.You and your friend each drive 50.0 km. You travel at 90.0 km/h. Your friend travels at 9 km/h. How long will your friend be waiting for you at the end of the trip?A car drives from Mechanicsburg, PA to Carlisle, PA which is 17 km away in 17 minutes. Due to traffic, the return trip takes 30 minutes. What is the average speed for the whole trip? Give you answer in units of m/s to 1 decimal place.
- An athlete runs with velocity 12 km/h12 km/h for 44 minutes, 16 km/h16 km/h for the next 22 minutes, and 17 km/h17 km/h for other 66 minutes. Compute the total distance traveled.A person runs at a pace of 6.52mi/hr. How long does it take the person to run a 15.0km race? (1mi=1.61km)You start out by driving 118 miles south in 3 hours and 21 minutes, and then you stop and park for a while. Finally you drive another 105 miles south in 2 hours and 54 minutes. The average velocity for your entire trip was 28.54 miles per hour to the south. How much time did you spend parked?
- a parked police car takes off after a suspect and reaches 65.6km/hr in 6.49 seconds. What was the average acceleration (in m/s2) of the car.What is 0.51 Milliseconds converted to Seconds?Alicia rides her bicycle for 8 hours and is 90 miles from her house. After riding for 12 hours, she is 134 miles away.What is Alicia's average rate during her trip?