a kg pendulum bob passes through the lowest part of its path at a speed m/s what is teh magnitude of the tension in the pendulum cable when teh pendulum reaches its highest point

The magnets are probably damaged or there not strong enough to attached to the refrigerator

Iwould have to say sorry i can't elaborate more. hope this though!

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F= (mass)(acceleration) = mam = 0.25 kgvi = 16 m/st = 2 svf = 0 m/s (since it was put to stop)a=(vf-vi)/ta=(0-16)/2a = 8 m/s^2 (decelerating)f = ma = (0.25 kg)(8 m/s^2)f = 2 nhope this !