• A block of mass 5kg is placed on a rough horizontal surface. A variable force of 5t Newton acts on it horizontally. If block startsslipping at t = 4 sec and its acceleration at t = 5 sec is 2 m/s². Find the value of 10(ųs-ųk)

• A block of mass 5kg is placed on a rough horizontal surface. A v

1.	• A block of mass 5kg is placed on a rough horizontal surface. A variable force of 5t Newton acts on it horizontally. If block startsslipping at t = 4 sec and its acceleration at t = 5 sec is 2 m/s². Find the value of 10(ųs-ųk)
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• A block of mass 5kg is placed on a rough horizontal surface. A variable force of 5t Newton acts on it horizontally. If block startsslipping at t = 4 sec and its acceleration at t = 5 sec is 2 m/s². Find the value of 10(ųs-ųk)​

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• A block of mass 5kg is placed on a rough horizontal surface. A variable force of 5t Newton acts on it horizontally. If block startsslipping at t = 4 sec and its acceleration at t = 5 sec is 2 m/s². Find the value of 10(ųs-ųk)