Three forces acting on an object are given by  F1 = (−1.65î + 7.10ĵ) N, F2 = (4.60î − 2.1ĵ) N,  and  F3 = (−44î) N.  The object experiences an acceleration of magnitude of 3.60 m/s2. (a) What is the direction of the acceleration? (b) What is the mass of the object? (c) If the object is initially at rest, what is its speed after 12.0 s? (d) What are the velocity components of the object after 12.0 s? (Let the velocity be denoted by v)

Q: A time-dependent force,  = (7.40i - 3.80tj) N (where t is in seconds) is applied to a 2.00 kg object…

A:

Q: Three forces acting on an object are given by  F1 = (−1.6î + 6.55ĵ) N, F2 = (4.75î − 1.2ĵ) N, and…

A: Given : F1 = (−1.6î + 6.55ĵ) N F2 = (4.75î − 1.2ĵ) N F3 = (−44.5î) N Acceleration (a) = 3.90 m/s2

Q: Three forces acting on an object are given by  F1 = (−2.1î + 5.55ĵ) N, F2 = (5.30î − 1.6ĵ) N, and…

A:

Q: Two forces FA and FB are applied to an object whose mass is 15.5 kg. The larger force is FA . When…

A:

Q: Three forces acting on an object are given by F₁ = (−2.15î + 7.45ĵ) N, F₂ = (5.15î – 1.9ĵ) N, and F3…

A:

Q: Two horizontal forces act on a 2.8 kg chopping block that can slide over a frictionless kitchen…

A: Part A: The net force Fnet on an object is its mass m times its acceleration a.

Q: An object of mass 5.10 kg has an acceleration a= (1.17 m/s² )x+(-0.681 m/s² )ŷ. Part A Three forces…

A: Write the given values with the suitable variables. m=5.10 kga→=1.17x^+-0.681y^ m/s2F→1=3.51x^…

Q: Three forces acting on an object are given by F, = (-1.9î + 5.80j) N, F, = (4.95î - 2.15j) N, and F,…

A: F1→ = (-1.9i^+5.8 j^) F2→ = (4.95i^ - 2.15 j^) F3→ = (-44i^) Acceleration , a = 3.6 m/s2 . To find =…

Q: Two forces FA and FB are applied to an object whose mass is 19.9 kg. The larger force is FA. When…

A:

Q: Only two forces act on an object (mass = 4.58 kg), as in the drawing. Find the (a) magnitude and (b)…

A: Given data:  Two forces are acting on the object  Mass (m) = 4.58 kg F1 = 40.0 N and F2 = 60.0 N…

Q: A 39 kg girl and a 7.7 kg sled are on the frictionless ice of a frozen lake, 10 m apart but…

A:

Q: A horizontal force of magnitude F = 57.5 N pushes on a block of mass m = 4.7 kg. The block is on a…

A: The given situation can be represented as

Q: Two people are pushing horizontally on a crate of mass 100 kg. One person is pushing from the right…

A:

Q: Two horizontal forces act on a 2.7 kg chopping block that can slide over a frictionless kitchen…

A:

Q: A flea jumps by exerting a force of 1.02 x 10 5N straight down on the ground. A breeze blowing on…

A: Data Given , Force straight down on the ground ( F1 ) = 1.02 × 10-5 N Force parallel to the ground (…

Q: 7. Review. Three forces acting on an object are given by F, V (-2.00î + 2.00ĵ) N, and F, =(5.00î –…

A:

Q: Two forces FA and FB are applied to an object whose mass is 6.11 kg. The larger force is FA. When…

A: Given that, mass of object (m) =6.11 kg

Q: Three forces acting on an object are given by F, (-2.351 + 6.95j) N, F, (4.701 - 1.65j) N, and F,…

A:

Q: A constant horizontal force Fa pushes a 7.50 kg FedEx package across a frictionless floor on which…

A: The mass of the package is 7.50 kg.

Q: An object of mass 10kg is released from rest 3000m above the ground and allowed to fall under the…

A: The mass of the object is The distance from which the object released is The proportionality…

Q: Three forces acting on an object are given by F1 = (−2.45î + 5.95ĵ) N,   F2 = (5.25î − 1.3ĵ) N,…

A:

Q: A 2.00-kg object undergoes an acceleration given by a = (4.00 î+ 2.00 ĵ) m/s². (a) Find the…

A: Given data: Mass (m) = 2 kgAccelerationRequired:The resultant force and magnitude of the resultant…

Q: Problem 2: A runaway train has a mass of 1.5 × 104 kg and a speed of 5 m/s. How much time does it…

A:

Q: Only two forces act on an object (mass=2.05 kg), as in the drawing. Find (a) the magnitude and (b)…

A:

Q: Only two forces act on an object (mass = 4.96 kg), as in the drawing. Find the (a) magnitude and (b)…

A: two force acting on an object of mass'm'=4.96kg.we need to find magnitude and angle of…

Q: In the figure, a tin of anti-oxidants (m, = 4.4 kg) on a frictionless inclined surface is connected…

A: Given: The mass m1 is 4.4 kg. The mass m2 is 2.2 kg. The force applied is 6.3 N. The acceleration in…

Q: Two horizontal forces, P and Q, are acting on a block that is placed on a table. We know that P =…

A: Given: The mass of the object is 5.1 kg. P→=-2.1i^+4.25k^ N The velocity of the object is constant.

Q: If the only forces acting on a 5-kg mass are F1 = (2i- 3j) N and F2 = (6i + 8j) N, what is the…

A: Given: Mass of the particle, m=5 kg Forces acts on the particle, F1=2i-3j N and F2=6i+8j N

Q: engage in a tug of war. Each of the first team's members has an average mass of 68 kg and exerts an…

A: F=ma

Q: Two forces FA and FB are applied to an object whose mass is 9.15 kg. The larger force is FA. Wh both…

A: Force: A body can change its condition of rest or motion with the application of force, an external…

Q: Only two forces act on an object (mass = 7.91 kg), as in the drawing. Find the (a) magnitude and (b)…

A:

Q: Two forces FA and Fg are applied to an object whose mass is 7.20 kg. The larger force is FA .When…

A: given the mass of the object, m = 7.20 Kg In case 1, when both the forces act towards the east (same…

Electric Charges and Fields

One of the fundamental properties is the electromagnetic property. Charge cannot be destroyed by any process and this contributes formally to the law of charge conservation.