Solution of task 15.2.2 from the collection of Kepe OE

Solution of task 15.2.2 from the collection of Kepe OE

15.2.2.
The straight-line motion of a mass point of mass m = 4 kg is given by the equation s = 4t + 2t2. Determine the kinetic energy of this point at time t = 2 s. (Response 288)

Discount for regular customers! If the total of your purchases from the seller Михаил_Перович exceeds:

• $200 discount 15%
• $100 discount 10%
• $50 discount 7%
• $20 discount 5%
• $10 discount 3%
• $5 discount 2%
• $1 discount 1%