subject
Physics, 25.08.2021 05:30 madisongibson62

Bradley and shane both were chased by Josephine's dog and ran up a set of stairs .In 15 seconds ,Bradley (75kg)runs to a level 10 meters above the ground level while Shane (50kg) runs to a level which is 12 meters above the ground level. You are asked by Josephine to compare Bradley's performance with Shane's performance. What can you say about Bradley's speed and his power compared with Shane's?

ansver
Answers: 2

Another question on Physics

question
Physics, 22.06.2019 09:00
Sobre transformações cíclicas, são feitas algumas afirmações, determine quais estão corretas. i – a variação de energia interna em uma transformação cíclica é nula; ii – o trabalho, em uma transformação cíclica, é sempre positivo; iii – ao completar um ciclo, o gás tem a mesma temperatura com a qual começou a transformação; iv – uma transformação cíclica é, obrigatoriamente, composta de transformações conhecidas, como adiabática, isocórica, etc: a) i e iii b) i e ii c) ii e iii d) i e iv e) iii e iv
Answers: 1
question
Physics, 22.06.2019 14:30
Slab pull” is a type of tectonic plate movement that occurs due to the forces of mantle convection and results in the subduction of the lithosphere true or false
Answers: 2
question
Physics, 22.06.2019 15:30
What is a view of science and psychology that says the value of knowledge depends on its usefulness? a. pragmatism b. psychotherapy c. physiology
Answers: 2
question
Physics, 22.06.2019 16:00
Suppose a soccer ball is kicked from the ground at an angle 20.0º above the horizontal at 8.00 m/s. the y-velocity is determined to be 2.74 m/s. how long will the ball be in the air? assume the ball lands at the same height at which it was kicked.
Answers: 2
You know the right answer?
Bradley and shane both were chased by Josephine's dog and ran up a set of stairs .In 15 seconds ,Bra...
Questions
question
Mathematics, 06.09.2021 14:00
question
Mathematics, 06.09.2021 14:00
question
Mathematics, 06.09.2021 14:00
question
Biology, 06.09.2021 14:00
question
Social Studies, 06.09.2021 14:00