“a horse pulls on a cart. by newton’s third law of motion, the cart pulls back on
the horse w...
Physics, 18.08.2019 10:20, cupcake20019peehui
“a horse pulls on a cart. by newton’s third law of motion, the cart pulls back on
the horse with a force equal to that exerted by the horse on the cart. the sum of
the forces is zero. therefore it follows that it is not possible for the horse to
accelerate the cart.”
is this way of thinking argument correct? explain fully.
Answers: 2
Physics, 22.06.2019 10:30, arigar
Aperson gives a shopping cart an initial push along a horizontal floor to get it moving, and then lets go. the cart travels forward along the floor, gradually slowing as it moves. consider the horizontal force(s) on the cart while it is moving forward and slowing. which of the following statements is correct? (a) both a forward and a backward force are acting on the cart, but the forward force is larger. (b) only a forward force is acting which diminishes with time. (c) both a forward and a backward force are acting on the cart, but the backward force is larger. (d) only a backward force is acting, no forward force.
Answers: 3
Physics, 22.06.2019 18:30, hannahkharel2
Acar starts from rest at a stop sign and reaches a velocity of 25 m/s w in 4 seconds. determine the acceleration of the car. question 3 options: a) 6,25 m/s2 b)6.25 m/s c)100 m/s2 d)100 m/s
Answers: 1
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