3. you shoot an arrow straight up into the air with a velocity of 25 m/s.
a. what is the veloc...
Physics, 21.01.2020 08:31 didilove456
3. you shoot an arrow straight up into the air with a velocity of 25 m/s.
a. what is the velocity of the arrow at its peak?
b. how high did the arrow go?
c. how long is the arrow in the air?
Answers: 1
Physics, 21.06.2019 21:00
In the 1980's, congress authorized the u.s. department of energy to build the wipp facility in the chicuahuan desert in new mexico. what is the purpose of wipp?
Answers: 2
Physics, 21.06.2019 23:20
In the sport of parasailing, a person is attached to a rope being pulled by a boat while hanging from a parachute-like sail. a rider is towed at a constant speed by a rope that is at an angle of 15 ā from horizontal. the tension in the rope is 1900 n. the force of the sail on the rider is 30ā from horizontal. what is the weight of the rider? express your answer with the appropriate units.
Answers: 1
Physics, 22.06.2019 01:10
The 10-kg double wheel with radius of gyration of 125mm about o is connected to the spring of stiffness k = 600 n/m by a cord which is wrapped securely around the inner hub. if the wheel is released from rest on the incline with the spring stretched 225 mm, calculate the maximum velocity v of its center o during the ensuing motion. the wheel rolls without slipping
Answers: 1
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