A monkey is trying to climb a mango tree which is 12 m high but as it is rainy season, the branches of the tree are very slippery. So, whenever it tries to climb 3 m , he slips behind by 1 m. How many jumps are required by monkey to climb at the top of the tree? [3 MARKS]
A monkey of mass 20kg climbs on a rope which can stand a maximum tension of 300 N.in which of the following cases the rope breaks? The monkey
Options
Climbs up with an acceleration of 6m/s2
Climbs up with a uniform speed of 5m/s
Climbs down with an acceleration of 4m/s2
Falls down the rope nearly freely under gravity
Ans :1st option