Failed to connect to MySQL: Access denied for user 'examnext_online'@'localhost' (using password: YES) A stationary body of mass m is slowly lowered onto a rough, long. massive platform moving at a constant velocity `v_o =` 4m / s . The total distance the body will slide with respect to the platform is - Sarthaks eConnect

A stationary body of mass m is slowly lowered onto a rough, long. massive platform moving at a constant velocity `v_o =` 4m / s . The total distance the body will slide with respect to the platform is

A stationary body of mass m is slowly lowered onto a rough, long. massive platform moving at a constant velocity `v_o =` 4m / s . The total distance the body will slide with respect to the platform is

A.

4m

B.

6m

C.

12m

D.

8m

Solution

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Best answer

w.r.t platform initial velocity of mass m is -4 m/s and acceleration 2m /`s^2 =>0^2=4^2+2(triangle x)xx2`