Physics, 05.07.2019 22:30 DestinyK8033
Arock climber throws a small first aid kit to another climber who is higher up the mountain. the initial velocity of the kit is 5.70 m/s at an angle of 45.7 ° above the horizontal. at the instant when the kit is caught, it is traveling horizontally, so its vertical speed is zero. what is the vertical height between the two climbers?
Answers: 1
Physics, 22.06.2019 00:00
A1000-kg weather rocket is launched straight up. the rocket motor provides a constant acceleration for 16-s, then the motor stops. the rocket altitude 20-s after launch is 510-m. you can ignore any effects of air resistance. a. what was the rocket’s acceleration during the first 16-s? b. what is the rocket’s speed as it passes through a cloud 5100-m above the ground?
Answers: 1
Physics, 22.06.2019 11:10
An isotope undergoes radioactive decay by emitting radiation that has a –1 charge. what other characteristic does the radiation have?
Answers: 3
Physics, 22.06.2019 16:30
Humidity is to blame for that muggy, steamy feeling you experience on some hot summer days. what gas in the atmosphere causes humidity? a) oxygen b) hydrogen c) nitrogen d) water vapor
Answers: 1
Physics, 22.06.2019 17:40
The weights of bags filled by a machine are normally distributed with a standard deviation of 0.05 kilograms and a mean that can be set by the operator. at what level should the mean weight be set if it required that only 1% of the bags weigh less than 9.5 kilograms? round the answer to 2 decimal places.
Answers: 1
Arock climber throws a small first aid kit to another climber who is higher up the mountain. the ini...
Mathematics, 27.03.2020 00:05
History, 27.03.2020 00:05
Mathematics, 27.03.2020 00:16
Mathematics, 27.03.2020 00:16
Mathematics, 27.03.2020 00:17
Biology, 27.03.2020 00:17
Biology, 27.03.2020 00:17
Mathematics, 27.03.2020 00:17
Mathematics, 27.03.2020 00:17
Mathematics, 27.03.2020 00:17
English, 27.03.2020 00:17
Mathematics, 27.03.2020 00:17
Mathematics, 27.03.2020 00:17
Biology, 27.03.2020 00:17