The mass of the helicopter is 9350 kg. It takes off vertically at time t= 0. The pilot advances the throttle so that the upward thrust of its engine (in kN) is given as a function of time in seconds by T-100+2t (Eigure 1) Figure Ⓒ10/1 Part A 1-6.76 Determine the magnitude of the linear impulse due to the forces acting on the helicopter from t 0 tot = 2.70 s Express your answer with the appropriate units. Submit Previosis Answers Request Answer Part B A X Incorrect; Try Again; 5 attempts remaining CHA Value Submit m Provide Feedback Use the principle of impulse and momentum to determine how fast the helicopter is moving at t 2.70% Express your answer with the appropriate units. Request Answer ? Units 1 of 4 Constants ? Next >
The mass of the helicopter is 9350 kg. It takes off vertically at time t= 0. The pilot advances the throttle so that the upward thrust of its engine (in kN) is given as a function of time in seconds by T-100+2t (Eigure 1) Figure Ⓒ10/1 Part A 1-6.76 Determine the magnitude of the linear impulse due to the forces acting on the helicopter from t 0 tot = 2.70 s Express your answer with the appropriate units. Submit Previosis Answers Request Answer Part B A X Incorrect; Try Again; 5 attempts remaining CHA Value Submit m Provide Feedback Use the principle of impulse and momentum to determine how fast the helicopter is moving at t 2.70% Express your answer with the appropriate units. Request Answer ? Units 1 of 4 Constants ? Next >
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Question
Transcribed Image Text:<022 CH 16.1
Problem 16.3
The mass of the helicopter is 9350 kg. It takes off
vertically at time t= 0. The pilot advances the throttle so
that the upward thrust of its engine (in kN) is given as a
function of time in seconds by T-100+21 (Eloure 1)
Figure
1 of 1
Part A
1- 6.76
Determine the magnitude of the linear impulse due to the forces acting on the helicopter from t 0 to t=2.70 s
Express your answer with the appropriate units.
HA
Submit Previous Answers Request Answer
Part B
* Incorrect; Try Again; 5 attempts remaining
U=
Value
Submit
m
Use the principle of impulse and momentum to determine how fast the helicopter is moving att 2.70 s.
Express your answer with the appropriate units.
μA
Provide Feedback
Request Answer
?
1 of 4
C?
Units
Constants
Next >
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