A 2kg is slid along the frictionless floor with initial transverse velocity(10m/s)along k axis.Describe the motion(a) in car's frame.(b) in ground frame.
What are cold welded joints(regarding friction)?
Three forces are acting in equilibrium on a body.If one of the forces is removed,then the two forces are perpendicular to each other.Then what would be the direction of the body?
A cloud consists of tiny water droplets suspended in air(uniformly distributed at rest),and consider a raindrop falling from them.After a long time, the raindrops move with constant acc.Find this acc.(Assume that when the raindrops hits the other droplet,the droplet's water get added to the raindrop. also assumption is made that the raindrop is spherical at all times and that there is no air resistance on the raindrop).
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UP 0 DOWN 0 0 0
