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53° 37° 2. O. 8. A ball of weight 5 Newton is suspended by two strings...
A ball of mass 0.25 kg is suspended by two strings as shown in the diagram...
A ball of mass 0.25 kg is suspended by two strings as shown in the diagram below. (a) Determine the weight of the ball, in N, (b) Determine the magnitude of the tension T1, in N, (c) Determine the magnitude of the tension T2, in N, Use g=10m/s/s, and round your answers to the riearest tenth. Do not include units in your answers, Use the following trigonometric values as needed: sin 37-0.6; cos 37-0.8 an sin 53-0.8: cos 53=0.6
1. A ball of weight 5.0 newtons is thrown towards the ceiling and hits with the...
1. A ball of weight 5.0 newtons is thrown towards the ceiling and hits with the speed shown at an angle = 37° from the vertical. The ball is in contact with the ceiling for 0.1 second. Use cos(37°) = 0.8 and sin(37°) = 0.6 a. Determine the magnitude and direction of the average acceleration of the ball while it is in contact with the ceiling. (+4) 20" magnitude -.. direction (up/down) = b. Draw the free body diagram showing...
TRIAL 1 600 2.610 9.91 o.2 0.39 2.62 43 Average Result: The average speed of the given ball is ve...
TRIAL 1 600 2.610 9.91 o.2 0.39 2.62 43 Average Result: The average speed of the given ball is velas hralels 1) Pull the penduum to the side, insert the ball into the gun, and compress and latch the gun spring Release the pendulum so that it hangs vertically 2) Fire the gun. The pendulum will latch near the highest point of its swing. Measure ne height ha·the vertical distance from the pendulum platform to the center of the ball...
would you please solve as much as you can since their short questions? 22. Four identical...
would you please solve as much as you can since their short
questions?
22. Four identical balls of mass 0.6 kg are fastened to a massless rod whose total length is 1 m. The rod spins at 8 rad/s. The moment of inertia of this system, in units of kg m', is A) 0.61 D) 0.93 C) 1.81 B) 0.72 E) 1.22 A meter stick on a horizontal frictionless table top can rotate about the 80-cm mark. A 10 N...
(Dynamics Examination) ist 1, S: 4 If a partide moves along a curve with a constant...
(Dynamics Examination) ist 1, S: 4 If a partide moves along a curve with a constant speed, then its tangential component of acceleration is A: zero. B: positive. C. constant D: negative. 2. 单选题的重点 The position, s. is given as a function of angular positione. as s = 10 sin(28). The velocity, v, is A: 20 sin(2) B: 20 cos(20) C: 20 w cos(20) D: 20 w sin(2) 3. S10 The 15-kg disk is pinned at and is initially at...
A ball of mass 0.25 kg is suspended by two strings as shown in the diagram below. (a) Determine the weight of the ball, in N, (b) Determine the magnitude of the tension T1, in N, (c) Determine the magnitude of the tension T2, in N, Use g=10m/s/s, and round your answers to the riearest tenth. Do not include units in your answers, Use the following trigonometric values as needed: sin 37-0.6; cos 37-0.8 an sin 53-0.8: cos 53=0.6
1. A ball of weight 5.0 newtons is thrown towards the ceiling and hits with the speed shown at an angle = 37° from the vertical. The ball is in contact with the ceiling for 0.1 second. Use cos(37°) = 0.8 and sin(37°) = 0.6 a. Determine the magnitude and direction of the average acceleration of the ball while it is in contact with the ceiling. (+4) 20" magnitude -.. direction (up/down) = b. Draw the free body diagram showing...
TRIAL 1 600 2.610 9.91 o.2 0.39 2.62 43 Average Result: The average speed of the given ball is velas hralels 1) Pull the penduum to the side, insert the ball into the gun, and compress and latch the gun spring Release the pendulum so that it hangs vertically 2) Fire the gun. The pendulum will latch near the highest point of its swing. Measure ne height ha·the vertical distance from the pendulum platform to the center of the ball...
would you please solve as much as you can since their short
questions?
22. Four identical balls of mass 0.6 kg are fastened to a massless rod whose total length is 1 m. The rod spins at 8 rad/s. The moment of inertia of this system, in units of kg m', is A) 0.61 D) 0.93 C) 1.81 B) 0.72 E) 1.22 A meter stick on a horizontal frictionless table top can rotate about the 80-cm mark. A 10 N...
(Dynamics Examination) ist 1, S: 4 If a partide moves along a curve with a constant speed, then its tangential component of acceleration is A: zero. B: positive. C. constant D: negative. 2. 单选题的重点 The position, s. is given as a function of angular positione. as s = 10 sin(28). The velocity, v, is A: 20 sin(2) B: 20 cos(20) C: 20 w cos(20) D: 20 w sin(2) 3. S10 The 15-kg disk is pinned at and is initially at...
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