A stationary object at `4^(@)C` and weighing `3.5 kg` falls from a height of `2000 m` on a snow mountain at `0^(@)C.` If the temperature of the object just before hitting the snow is `0^(@)C `and the object comes to rest immediately? (g=10m//s^(2))` and heat of ice `=3.5xx10^(5) joule //sec), then the object will melt

A stationary objected at 0^(@)C and weighing 3.5 kg falls from a height of 2000m on a snow mounation at 0^(@)C . If the temperature of the object just before hitting the snow is 0^(@)C and the object comes to rest immediately (g = 10 m//s^(2)) and (latent heat of ice = 3.5 xx 10^(5) "joule"//s) then the mass of ice that will melt is -

A stationary objected at 0^(@)C and weighing 3.5 kg falls from a height of 2000m on a snow mounation at 0^(@)C . If the temperature of the object just before hitting the snow is 0^(@)C and the object comes to rest immediately (g = 10 m//s^(2)) and (latent heat of ice = 3.5 xx 10^(5) "joule"//s) then the mass of ice that will melt is -

An object of mass 2 kg falls from a height of 5 m to the ground. What is the work done by the gravitational force on the object? (Neglect air resistance, Take g = 10 ms^(-2) ).

A man of weight 50kg carries an object to a height of 20m in a time of 10s .The power used by the man in this process is 2000W then find the weight of the object carried by the man take g=10ms^(-2)

A man of weight 50 kg carries an object to a height of 20m in a time of 10 sec. The power used by the man in this process is 2000W, then find the weight of the object carried by the man [assume g = 10 ms^(-2) ]

An object of mass 12 kg is at a certain height above the gorund if the potential energy of the object is 480J find the height at which the object is withj respect to the ground Given, g = 10m//s^2

An object of mass 12 kg is at a certain height above the gorund if the potential energy of the object is 480J find the height at which the object is withj respect to the ground Given, g = 10m//s^2