Physics, 14.07.2019 16:30 KitKatKrunchy
Ahot-air balloon is rising straight up with a speed of 4.6 m/s. a ballast bag is released from rest relative to the balloon at 13.4 m above the ground. how much time elapses before the ballast bag hits the ground?
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
Physics, 22.06.2019 08:00
What is a carrier wave and how does it affect what you hear on the radio
Answers: 1
Physics, 22.06.2019 11:50
Two resistors r1 and r2 may be connected either in series or parallel across an ideal battery with emf ε. we desire the rate of energy dissipation of the parallel combination to be 8.75 times that of the series combination. if r1 = 105 ω, what are the (a) smaller and (b) larger of the two values of r2 that result in that dissipation rate?
Answers: 2
Physics, 22.06.2019 12:00
Ihave a density of 1.61g/cm^3 and a mass of 28g. find the missing value
Answers: 1
Ahot-air balloon is rising straight up with a speed of 4.6 m/s. a ballast bag is released from rest...
Mathematics, 30.09.2019 14:10
History, 30.09.2019 14:10
History, 30.09.2019 14:10
Mathematics, 30.09.2019 14:10
Mathematics, 30.09.2019 14:10
Mathematics, 30.09.2019 14:10
Mathematics, 30.09.2019 14:10
Physics, 30.09.2019 14:10
Mathematics, 30.09.2019 14:10
English, 30.09.2019 14:10