Q.n.1 A person stands on a platrorm and-puley system, as shown in Fig. 2.3. The masses of the platform, person, and pulley are , m, and P, respectively. 1he rope is massless. Let the person pull up on the rope so that she has acceleration "a upwards. (a) What is the tension in the rope (b) What is the normal force between the person and the platform?
Q.n.1 A person stands on a platrorm and-puley system, as shown in Fig. 2.3. The masses of the platform, person, and pulley are , m, and P, respectively. 1he rope is massless. Let the person pull up on the rope so that she has acceleration "a upwards. (a) What is the tension in the rope (b) What is the normal force between the person and the platform?
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Q.n.1 A person stands on a platrorm and-puley system, as shown in Fig. 2.3. The masses of the
platform, person, and pulley are , m, and P, respectively. 1he rope is massless. Let the person
pull up on the rope so that she has acceleration "a upwards.
(a) What is the tension in the rope
(b) What is the normal force between the person and the platform?
Transcribed Image Text:O.n.1 A person stands on a platform and-pulley system, as shown in Fig. 2.3. The masses of the
platform, person, and pulley are M, m, and H, respectively. The rope is massless. Let the person
pull up on the rope so that she has acceleration "a" upwards.
(a) What is the tension in the rope?
(b) What is the normal force between the person and the platform?
ta
M
Figure 2.3
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