A monkey of mass 40 kg climbs on a rope (Fig. 5.20) which can stand a

1.	A monkey of mass 40 kg climbs on a rope (Fig. 5.20) which can stand a maximum tension of 600 N. In which of the following cases will the rope break: the monkey(a) climbs up with an acceleration of 6 m s–2(b) climbs down with an acceleration of 4 m s–2(c) climbs up with a uniform speed of 5 m s–1(d) falls down the rope nearly freely under gravity?(Ignore the mass of the rope).Fig. 5.20
Answer» A monkey of mass 40 kg climbs on a rope (Fig. 5.20) which can stand a maximum tension of 600 N. In which of the following cases will the rope break: the monkey (a) climbs up with an acceleration of 6 m s^–2 (b) climbs down with an acceleration of 4 m s^–2 (c) climbs up with a uniform speed of 5 m s^–1 (d) falls down the rope nearly freely under gravity? (Ignore the mass of the rope). Fig. 5.20

A monkey of mass 40 kg climbs on a rope (Fig. 5.20) which can stand a maximum tension of 600 N. In which of the following cases will the rope break: the monkey(a) climbs up with an acceleration of 6 m s–2(b) climbs down with an acceleration of 4 m s–2(c) climbs up with a uniform speed of 5 m s–1(d) falls down the rope nearly freely under gravity?(Ignore the mass of the rope).Fig. 5.20

Answer»

A monkey of mass 40 kg climbs on a rope (Fig. 5.20) which can stand a maximum tension of 600 N. In which of the following cases will the rope break: the monkey

(a) climbs up with an acceleration of 6 m s^–2

(b) climbs down with an acceleration of 4 m s^–2

(d) falls down the rope nearly freely under gravity?

(Ignore the mass of the rope).

Fig. 5.20

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