Physics, 19.10.2021 02:20 iuthvK5866
Trini has finished preschool for the day and her dad has come with a surprise. He has tied a 1.80 m rope to a cart to give her a spin in the cart (during which the rope is parallel to the ground). Together, Trini and the cart have a combined mass of 24 kg. Trini's 2 kg backpack is behind her in the cart. The friction between the wheels of the cart and the ground is negligible.
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Trini has finished preschool for the day and her dad has come with a surprise. He has tied a 1.80 m...
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