A 91 kg object has a velocity whose magnitude is 45 m/s and whose direction is 264°. What is the direction of this object's momentum (in degrees)?

Q: At time t = 0, a ball is struck at ground level and sent over level ground. The figure here gives…

A:

Q: Two objects with masses represented by m1 and m2 are moving toward each other such that their total…

A: Write the given values with the suitable variables. p=18 kg m/sθ=71.5°v1=2.65i^ m/sv2=3.04j^ m/s…

Q: A 53 kg object has a velocity whose magnitude is 74 m/s and whose direction is 320°.  What is the…

A: The expression for the momentum of an object is    p=mv Here m is the mass of an object and v is the…

Q: A certain radioactive (parent) nucleus transforms to a different (daughter) nucleus by emitting an…

A:

Q: A rubber ball with a mass of 0.190 kg is dropped from rest. From what height (in m) was the ball…

A:

Q: A constant net force of 11.1 N directed in the x-direction is exerted on a 2.8 kg object for a time…

A:

Q: A projectile has a momentum of 1.6x106 N×s and a speed of 200 m/s. What is its mass and weight?

A:

Q: You are hanging out with two friends at a skate park. Friend A has a mass ma of 125 kg and Friend B…

A: Given: The mass of friend A is 125 kg. The mass of friend B is 75 kg. The amount of force is 35 N.…

Q: The x-component of a particle's momentum on the x-axis is -41.77 kg m/s. If its mass is 5.30 kg,…

A: The x-component of a particle's momentum on the x-axis is -41.77 kg m/s. If its mass is 5.30 kg,…

Q: Anna (mass ma = 65kg) is skating through the airport at a speed of V_A = 8 m/s. She sees an…

A: let's consider the forces involved and whether they do work on the system.Conservation of…

Q: magnitude of the momentum: kg-m/s A 35.50 km boy walks at 3.43 km/h. magnitude of the momentum:…

A: “Since you have posted a question with multiple sub-parts, we will solve the first three sub-parts…

Q: A space probe is traveling in outer space with a momentum that has a magnitude of 7.00 x 107 kg·m/s.…

A:

Q: A car (m1 = 2000 kg) is traveling with a velocity = (20 î + 10 ĵ ) m/s. This car collides with a…

A:

Q: a 2865 kg car traveling at 32 km/h drives into a mud puddle and slows to 23 km/h before finding dry…

A: Given : Mass, m= 2865 kg Initial Velocity, Vi=32 km/h= 32×100060×60=8.889 m/sFinal velocity, Vf=23…

Q: At a particular instant, a moving projectile has a kinetic energy of 258 J and a momentum of…

A: Given that,Kinetic energy:KE = 258 J Momentum = 28.6 kg.m/sec    Here we need to find a & b…

Q: A constant net force of 12.9 N directed in the x-direction is exerted on a 1.9 kg object for a time…

A:

Q: Taking the density of air to be 1.29 kg/m3, what is the magnitude of the linear momentum of a cubic…

A: Mass of 1 m3 of air =1.29kg  a) linear momentum =mv=1.29×57×5/18 m/s =20.42kgm/s

Q: Two objects with masses represented by m, and m, are moving such that their combined total momentum…

A: Given data The magnitude of the combined total momentum is: P = 16.2 kg.m/s The angle of the…

Q: A 0.28 kg softball has a velocity of 10 m/s at an angle of 49° below the horizontal just before…

A:

Q: Natalia throws a 0.5 kilogram object at a wall. The object hits the wall perpendicularly with a…

A: Mass of the object, m=0.5 kg Initial velocity,u=3 m/s Final velocity, v=-1.5 m/s Initial momentum=mu…

Q: You are hanging out with two friends at a skate park. Friend A has a mass ma of 125 kg and Friend B…

A: Given, mass of A, ma =125 kg mass of B, mb= 75 kg Force applied on A and B , F = 35 N Time of…

Q: At a particular instant, a moving body has a kinetic energy of 259 J and a momentum of magnitude…

A:

Q: In 10.0s, 284 bullets strike and embed themselves in a wall. The bullets strike the wall…

A:

Q: A 2.5-kg stone is released from rest and falls toward Earth. After 4.0 s, the magnitude of its…

A:

Q: A 3-kg particle has a velocity of (3 i +4 j) m/s. Find the direction of its momentum. O 60 deg 54…

A: given that  mass = 3 kg velocity = (3 i + 4 j ) m/s momentum p = m v direction of momentum is always…

Q: space probe is traveling in outer space with a momentum that has a magnitude of 5.09 x 107 kg·m/s. A…

A:

Q: A rubber ball with a mass of 0.115 kg is dropped from rest. From what height (in m) was the ball…

A: Given data:  Mass (m) = 0.115 kg Initial velocity (u) = 0 m/s The magnitude of Ball's momentum just…

Q: A constant net force of 12.6 N directed in the x-direction is exerted on a 2.1 kg object for a time…

A: Force, F = 12.6 NMass, m = 2.1 kgTime, t = 1.7 sConcept:If be the change in momentum within time…

Q: A 20 kg object has a velocity whose magnitude is 76 m/s and whose direction is 76°. What is the…

A: Given data: The mass, m=20 kg The velocity, v=76 m/s The angle θ=76°

Q: Mighty Mikey weighs 94 kg and is running down the football field at 2.85 m/s along a straight line.…

A: mass of mikey = 94 kg initial velocity of mickey = 2.85 m/s mass of rod runner = 50 kgInitial…

Q: While a car is stopped at a traffic light in a storm, raindrops strike the roof of the car. The area…

A: area of the roof (A) = 5 m2mass of each rain drop (m) = 3.7×10-4 kg initial velocity (v) = 2.5…

Q: A system consists of a 3 kg block moving with velocity ‹ 12, 9, 0 › m/s and a 7 kg block moving with…

A:

Q: Mighty Mikey weighs 91 kg and is running down the football field at 2.71 m/s along a straight line.…

A:

Q: What is the magnitude of the momentum of a 3100 kg car traveling at 10 m/s

A: The expression for the magnitude of the momentum of the car is as follows: p=mv

Q: A 35.0-kg object is moving eastward at 26.8 m/s. The object encounters an eastward impulse of 130.0…

A: Impulse = change in momentum = final momentum - initial momentum change in momentum = impulse = +…

Q: A rubber ball with a mass of 0.165 kg is dropped from rest. From what height (in m) was the ball…

A: Mass of ball                    m = 0.165 kg Initial speed of the ball                    u = 0 m/s…

Q: A 0.25 kg ball is thrown straight up into the air with an initial speed of 18 m/s. Find the momentum…

A:

Q: In the overhead view of the figure, a 480 g ball with a speed v of 8.6 m/s strikes a wall at an…

A: (a)  J →= Δp→Δp→ = m(v→f-v→i)Here, v→i = +8.22i^-2.5j^v→f = +8.22i^+2.5j^J →= (0.48kg x 5…

Q: Before a collision, Object A has a momentum of 15 kg*m/s and Object B has a momentum of 22 kg*m/s.…

A: