Question
Which law of Newton helps in finding the reaction forces on a body?
a) First law
b) Second Law
c) Third Law
d) Fourth Law
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Step by stepSolved in 2 steps
Knowledge Booster
Similar questions
- 4. How does the force block A exerts on block B compare to the force block B exerts on block A? Draw and label a quantitative force diagram for each block, using equality marks on the vectors. v = 0 A 100 g B 50 garrow_forwardFor a moving object, the force acting on the object varies directly with the object's acceleration. When a force of 27 N acts on a certain object, the acceleration of the object is 9 m/s“. If the force is changed to 18 N, what will be the acceleration of the object? 2 oloarrow_forwardWhich of the following are correct statements of Newton's 3rd law? Choose all that are correct. Any time an object feels a force (like gravity), it also feels a reaction force (like a table pushing up). Any time an object exerts a force on a second object, that second object exerts an equal and opposite force on the first object. The acceleration of an object is equal to the net force exerted on the object divided by its mass. If an object is at rest, that means 2 equal and opposite forces are acting on it.arrow_forward
- If a 30.0 kg crate is pushed across a horizontal surface at a constant velocity, A) the force acting forward is greater than the force acting backward B) the net force has a value directed forward C) the net force is zero D) the forces acting on the crate are "unbalanced" E) there may be no force acting backwardarrow_forwardA force of 58 N applied to an object produces an acceleration of 4.38 m/s2. Determine the force needed to give the object an acceleration of 17.7 m/s2.arrow_forward11. I need it now with complete solution please. Thank you.arrow_forward
- Which statement is most nearly the same as Newton's third law? A) If the net force acting on an object is zero, it does not accelerate. B) When you push on an object, it pushes back just as strongly on you. C) Acceleration of an object is proportional to net force divided by mass. D) When one object exerts a force on a second object, the first object exerts an equal force on itself in the opposite direction.arrow_forwardOne rope pulls a barge directly east with a force of 58 N, and another rope pulls the barge directly north with a force of 71 N. Find the magnitude of the resultant force acting on the barge. A) 13 N B) 92 N C) 4118 N D) 129 Narrow_forwardTo which of Newton's Laws does the following statement apply? An object at rest will remain at rest, and an object in motion will remain in motion, unless acted upon by an unbalanced force 1st 4th 3rd 2ndarrow_forward
arrow_back_ios
arrow_forward_ios