Physics, 30.08.2020 01:01, trin520

Your answers should be in the format; km/hr, m/s otherwise stated 1. The speed limit on a road is 13.4 m/s (30 mph). Calculate the distance travelled by a car in 2 s at this speed.
2. Jesse throws a ball that moves at an average speed of 35 metres per second and travels for a total of 4.5 seconds. Work out the distance travelled by the ball.
3. A car travels at an average speed of 50mph. How long will it take for the car to travel 12.5 miles? Give your answer in minutes.
4. Skyler runs a new personal best in the 100-metre sprint. Her average speed over the course of the race is 8.5 metres per second. How long, to 222 decimal places, does it take her to run the race?
5. On the first part of a journey, a motorcyclist travels for 3 hours at an average speed of 55 miles per hour.
b. On the second part of a journey, the same motorcyclist travels for 909090 minutes at an average speed of 484848 miles per hour. How far does the motorcyclist travel in total?

PLEASE ITS VERY VERY URGENT

Answers: 3

Show answers

Other questions on the subject: Physics

Physics, 21.06.2019 18:00, yassinesayedahmad1

Assuming weightless pulleys and 100% efficiency, what is the minimum input force required to lift a 120 n weight using a single fixed pulley?

Answers: 2

continue

Physics, 21.06.2019 22:30, djs1671

Laboratory experiments, observational field studies, and model-building are all examples of different forms of scientific investigations. in what way do laboratory experiments primarily differ from other forms of scientific investigations? a. a laboratory experiment is the only accepted form of investigation within the scientific community. b. studies about how things behave in nature or studies involving very large objects are best answered through laboratory experiments. c. laboratory experiments involve the identification and control of variables. d. data can only be generated through laboratory experiments, not other forms of investigation.

Answers: 3

continue

Physics, 22.06.2019 12:00, JvGaming2001

In a set amount of time, a battery supplies 25j of energy to an electric circuit that includes two different loads. one of the loads produces 10 j of heat energy during this time interval. how much heat energy is produced by the second load in this time? explain your answer

Answers: 3

continue

Physics, 22.06.2019 12:30, cardsqueen

Consider a hydrogen atom in the ground state. what is the energy of its electron? =e= jj now consider an excited‑state hydrogen atom. what is the energy of the electron in the =5n=5 level? =e5= j

Answers: 3

continue

Do you know the correct answer?

Your answers should be in the format; km/hr, m/s otherwise stated 1. The speed limit on a road is 1...