Physics, 11.02.2021 20:00 SCHOOLWORKZ3768

Question 11 (1 point) A 520 N skateboarder runs east with a speed of 4.5 m/s toward her 5.0 kg skateboard that is moving 6.0
m/s west, and jumps on. What is the final speed and direction of the skateboarder on the board?

Answers: 1

Show answers

Other questions on the subject: Physics

Physics, 22.06.2019 15:00, Fetty1738

What pressure difference is required between the ends of a 2.0-m-long, 1.0-mm-diameter horizontal tube for 40 c water to flow through it at an average speed of 4.0 m/s?

Answers: 1

continue

Physics, 22.06.2019 23:30, kwilson5328

Which system of units is used by only a small number of countries in the world, including the u. s.

Answers: 3

continue

Physics, 23.06.2019 00:20, nadiareese

When can a theory be modified if a new type of technology allows for new observations that raise new questions? a-immediately, while the questions about the theory are being asked b-after new hypotheses related to the theory are tested in experiments c-only after the new observations disprove all parts of the theory d-while scientists begin to think about how the theory could improve

Answers: 1

continue

Physics, 23.06.2019 03:00, blancademarco1994

A75-hp (shaft output) motor that has an efficiency of 91.0 percent is worn out and is to be replaced by a high-efficiency motor that has an efficiency of 95.4 percent. the motor operates 4368 hours a year at a load factor of 0.75. taking the cost of electricity to be $0.12/kwh, determine the amount of energy and money saved as a result of installing the high-efficiency motor instead of the standard motor. also, determine the simple payback period if the pu

Answers: 1

continue

You know the right answer?

Question 11 (1 point) A 520 N skateboarder runs east with a speed of 4.5 m/s toward her 5.0 kg skat...