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A solid horizontal surface is coovered w...

A solid horizontal surface is coovered with a thin layer of oil.A rectangular block of mass m = 0.4 kg is at rest on this surface. An impulse of 1.0 N s is applied to the block at time to t = 0 so that it starts moving along the x-axis with a velocity `v(t) =v_(0)e^(=t//tau)` , where `v_(0)` is a contant and `tau = 4s`.The displacement of the block, in metres, at `t = tau ` is `"..................."` Take `e^(-1) = 0.37` ?

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