A girl of mass m1 = 60.0 kg springs from a trampoline with an initial upward velocity of vi = 8.00 m per second. At height h = 2.00 m above the trampoline, the girl grabs a box of mass m = 15.0 kg. For this problem, use g = 9.80 meters per second per second for the magnitude of the acceleration due to gravity.
A) What is the speed vbefore of the girl immediately before she grabs the box?
B) What is the speed vafter of the girl immediately after she grabs the box?
C) What is the maximum height hmax that the girl (with box) reaches?
Answers: 3
Another question on Physics
Physics, 21.06.2019 19:00
How many neutrons does element x have if it’s stormy umber is 33 and it’s mass number is 95?
Answers: 3
Physics, 22.06.2019 16:00
From the perspective of an employee that effective channeling of work related information and concerns
Answers: 1
Physics, 22.06.2019 18:50
What accounts for an increase in the temperature of a gas that is kept at constant volume? a. energy has been removed as heat from the gas. b. energy has been added as heat to the gas. c. energy has been removed as work done by the gas. d. energy has been added as work done by the gas.
Answers: 2
Physics, 22.06.2019 21:30
A1500 w electric heater is plugged into the outlet of a 120 v circuit that has a 20 a circuit breaker. you plug an electric hair dryer into the same outlet. the hair dryer has power settings of 600 w, 900 w , 1200 w, and 1500 w. you start with the hair dryer on the 600 w setting and increase the power setting until the circuit breaker trips. under what setting does the circuit breaker trip.
Answers: 2
You know the right answer?
A girl of mass m1 = 60.0 kg springs from a trampoline with an initial upward velocity of vi = 8.00 m...
Questions
Mathematics, 06.12.2019 07:31
Mathematics, 06.12.2019 07:31
Mathematics, 06.12.2019 07:31
Chemistry, 06.12.2019 07:31
Arts, 06.12.2019 07:31
Mathematics, 06.12.2019 07:31
Mathematics, 06.12.2019 07:31
Mathematics, 06.12.2019 07:31
Chemistry, 06.12.2019 07:31
Mathematics, 06.12.2019 07:31
Mathematics, 06.12.2019 07:31
Mathematics, 06.12.2019 07:31
