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What is the positive time in seconds the displacement in metres 131 1/2 4.24 167 t...
QUESTION 1 A battery operated car of mass 1,225 kilograms uses a 10.4 volt system. What...
QUESTION 1 A battery operated car of mass 1,225 kilograms uses a 10.4 volt system. What is the charge in coulombs the batteries must be able to move in order to accelerate the care from rest to 22.7 meters per second? Your final answer must be in scientific notation. Remember that 333 = 3.33e2. All you need to do is give me the number here as I have already given you the units and this silly program cannot handle units....
Question Completion Status: QUESTION 2 What is the acceleration of an object sitting at the top...
Question Completion Status: QUESTION 2 What is the acceleration of an object sitting at the top of a 15 m tall building? Ob. 10 m/s2 Co 15 m/s2 d.5.2 m/s2 e. 24.8 m/s2 QUESTION 3 What is the speed of an object thrown straight up with an initial velocity of 100 m/s after eight seconds. a. O m/s b.20 m/s c. 40 m/s d. 60 m/s e. None of these QUESTION 4 At one instant an object in free fail...
In a hurry to digest this . Tks for the help (thumb up) 2. A mass of m kilograms (kg) is mounted on top of a vertical spring. The spring is L metres long when disengaged and the end not attached to t...
In a hurry to digest this . Tks for the help (thumb up)
2. A mass of m kilograms (kg) is mounted on top of a vertical spring. The spring is L metres long when disengaged and the end not attached to the mass is fixed to the ground. The mass moves vertically up and down, acted on by gravity, the restoring force T of the spring and the damping force R due to friction: see the diagram below The...
Question Completion Status: QUESTION 1 What power is needed to lift a 40 kg student a...
Question Completion Status: QUESTION 1 What power is needed to lift a 40 kg student a vertical distance of 5.0 m in 20.0 s? a. 60 W b. 120 W c. 98 W d. 12.5 W e.210 W QUESTION 2 When a certain rubber band is stretched a distance x. it eyerto band from x = 0 to x = L is: QUESTION 2 When can be and stretched a distance x, it exerts a restoring force F = ax...
Directions: Read the questions carefully and write your answers in the space 1. Which of the...
Directions: Read the questions carefully and write your answers in the space 1. Which of the following is the negation of the vector 12 cmi+0 cmj. a) (12 cm,0°) c) (12 cm, 180) b) (12 cm, 90) d) (-12 cm, 1809) 2. Which of the following is the vector (8 cm, 60°) in rectangular coordinates. a) 4 3i+4j c)8i+oj d) 4i+ 4v3j 3. The velocity of a projectile at its highest point is always (o) a Negative c Zero b...
Question Completion Status: QUESTION 2 What is the acceleration of an object sitting at the top of a 15 m tall building? Ob. 10 m/s2 Co 15 m/s2 d.5.2 m/s2 e. 24.8 m/s2 QUESTION 3 What is the speed of an object thrown straight up with an initial velocity of 100 m/s after eight seconds. a. O m/s b.20 m/s c. 40 m/s d. 60 m/s e. None of these QUESTION 4 At one instant an object in free fail...
In a hurry to digest this . Tks for the help (thumb up)
2. A mass of m kilograms (kg) is mounted on top of a vertical spring. The spring is L metres long when disengaged and the end not attached to the mass is fixed to the ground. The mass moves vertically up and down, acted on by gravity, the restoring force T of the spring and the damping force R due to friction: see the diagram below The...
Question Completion Status: QUESTION 1 What power is needed to lift a 40 kg student a vertical distance of 5.0 m in 20.0 s? a. 60 W b. 120 W c. 98 W d. 12.5 W e.210 W QUESTION 2 When a certain rubber band is stretched a distance x. it eyerto band from x = 0 to x = L is: QUESTION 2 When can be and stretched a distance x, it exerts a restoring force F = ax...
Directions: Read the questions carefully and write your answers in the space 1. Which of the following is the negation of the vector 12 cmi+0 cmj. a) (12 cm,0°) c) (12 cm, 180) b) (12 cm, 90) d) (-12 cm, 1809) 2. Which of the following is the vector (8 cm, 60°) in rectangular coordinates. a) 4 3i+4j c)8i+oj d) 4i+ 4v3j 3. The velocity of a projectile at its highest point is always (o) a Negative c Zero b...
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