Physics, 10.12.2021 15:10 huntertaleiya
A 70 kg man is running up the stairs which is 3m high in 2s.(a)How much work is done by the man?(b)What is the power exerted by the man? (Use g = 10ms 2)
Answers: 3
Physics, 22.06.2019 05:10
A26 cm object is 18 cm in front of a plane mirror. a ray of light strikes the object and is reflected off the mirror at a 42-degree angle. what is the angle of reflection? degrees what type of image is formed? what is the size of the image? cm
Answers: 2
Physics, 22.06.2019 16:40
The astronauts on the space shuttle flights experienced an acceleration of 29 m/s2 (about 3 "g's") during lift-off. what upward force must the astronaut's seat apply to the astronaut in order to cause this acceleration? assume the astronaut's mass is 70 kg, and compute this force when the acceleration is near the earth's surface so their weight equals latex: mg m g .
Answers: 3
Physics, 22.06.2019 18:30
Which of the following is not a means to accelerating? question 4 options: a)increase speed b)remain still c)decrease speed d)change direction
Answers: 1
Physics, 23.06.2019 00:30
What is the coldest temperature ever recorded in san antonio?
Answers: 1
A 70 kg man is running up the stairs which is 3m high in 2s.(a)How much work is done by the man?(b)W...
Computers and Technology, 09.09.2021 02:10
English, 09.09.2021 02:10
Geography, 09.09.2021 02:10
Mathematics, 09.09.2021 02:10
Mathematics, 09.09.2021 02:10
Mathematics, 09.09.2021 02:20
Mathematics, 09.09.2021 02:20
History, 09.09.2021 02:20
Mathematics, 09.09.2021 02:20
Mathematics, 09.09.2021 02:20