Physics, 17.02.2022 23:40, EinsteinBro
A hiker yells out "Hello!" into a canyon. If the echo of their voice
comes back to them 3.55s later, after reflecting off the canyon, what is the distance between the hiker and the canyon wall?
A: d=1,220m
B: d=609m
C: d=96.6m
D: d=193m
Answers: 1
Physics, 21.06.2019 19:30, yomamaisfat1519
Abody of weight 60 kg is standing in a lift the lift going upward with a uniform velocity of 4.9 metre per second slows down and stops in two seconds then apparent weight of the body during the slow down process is
Answers: 2
Physics, 21.06.2019 23:30, EstevanOtero7361
Adding more pulleys to a system of pulleys needed to lift an object. a. increases the force b. decreases the force c. increases the amount of work d. decreases the amount of work
Answers: 1
Physics, 22.06.2019 00:50, ramosramos142
Part a constants huck finn walks at a speed of 0.60 m/s across his raft (that is, he walks perpendicular to the raft's motion what is huck's velocity (speed and direction) relative to the river bank? express your answer to three significant figures and include the appropriate units. relative to the shore)
Answers: 3
A hiker yells out "Hello!" into a canyon. If the echo of their voice
comes back to them 3.55s late...
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