3 and 4 please! Thank you Imagine a 0.50-kg cart is launched with a velocity of

Question

3 and 4 please! Thank you Imagine a 0.50-kg cart is launched with a velocity of 0.30 m/s. If the cart mass is tripled and its velocity is still 0.30 m/s, how is its momentum affected? You attempt to tackle a football player who weighs 130 kg and is running toward you with a speed of 5.7 m/s. In another instance, when playing with your pet dog who weighs 41 kg. you try to tackle him when he is running at you with a speed of 18 m/s. Keeping significant figures in mind, which of these two tackles should be more difficult to execute?

Explanation / Answer

3 and 4 please! Thank you Imagine a 0.50-kg cart is launched with a velocity of

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