A nuclear reaction releases 9.00 × 10¹3 J of energy. What was the change in mass? ○ 5.0 × 10-² kg O 5.0 × 10-4 kg ○ 1.0 × 10-³ kg O O 5.0 x 10-3 kg

Q: Janry buys 8 m of wire netting to make a rabbit run. This costs him P5.04. JC is also making a…

A: given that,L=8 mC=P 5.04l=6.8 m

Q: Convert 37 degrees S of W to the counterclockwise from east convention.

A: Given: 37° S of W To express 37° S of W as counter-clockwise angle of rotation ( in degree) from due…

Q: A 300 lb car travelling with a speed of 30 mph, strikes an obstruction and is brought to rest in…

A: Given:Car weight 300 lbCar speed is 30 mphCar came to rest in 0.10 secTo Find:Average force on car ?

Q: Express each of the forces shown below in Cartesian vector form; 25 kN 369 240 10 kN

A: Solution:-Given thatF1=25 kNF2=10 kN

Q: Describe the graphical vector addition with parallelogram method

A: In this question we have to describe the graphical vector addition with parallelogram method. Please…

Q: Describe the difference between Vector product vs. scalar product.

A:

Q: A person with a weight of 590N is hanging on the end of a rope swing. The other end of the rope…

A: Given data: Weight of the person (W) = 590 N Other end of the rope is attached to the tree Required:…

Q: The tower is 45 m. How long does it take the watermelon to fall to the trampoline?

A: Given Height of tower is h=45 m Acceleration due to gravity is g=9.80 m/s2.

Q: A 2.6 kg block is attached to a horizontal rope that exerts a variable force Fx (205x) N, where x is…

A:

Q: D Mu^ 2-2 GV 352 ми B 32 www. Find the potential at the point A, B, C and o =

A:

Q: Help on question 6

A:

Q: Given data: Force=2.54 N d=1.4 m

A: Given data : Force=F Displacement=d   Required: Work done

Q: Discuss Vector analysis using Triangle Method make an example Discuss Vector analysis using Polygon…

A: The Triangle law of vector addition and polygon law of vector addition is the methods of vector…

Q: object weighs

A:

Q: E= 8.5x10 N/C 3. A= 2.3x10 m2 e= 45° DE=

A:

Q: Find the magnitude of the vector, Round to two decimal places. You must show work on a separate…

A: Magnitude of vector is 4.12

Q: Juan moves an object that has 245g by applying a force of 1.8N.  What is the coefficient of…

A: Given that: Force on object = 1.8 N Weight of object of mass = 245 g = 0.245g here, gravity, g = 9.8…

Q: In a warehouse, a box of mass is suspended above the ground by two cables. The left cable (which…

A:

Q: A 2.0 kg wood box is help stationary against a vertical wood wall while you push upward on it at a…

A: This question can be done using friction force and equillibrium

Q: What is the average resistance(in kN) required to stop a truck of mass 523600 kg in a distance of…

A: Write the given values with the suitable variables. m=523600 kgd=4930 mu=5730 m/sv=0 m/s Here, m is…

Q: A 75kN/m 6m 130kN/m 6m -4m Compute the resultant load/equivalent and of its location 60kN/m B

A: Draw the free-body diagram of the beam.

Q: A worker uses a pulley system to raise a 225 N carton 16.5 m. A force of 129 N is exerted and the…

A:

Q: A mechanic is dragging an 18-kg tire across the floor at a constant velocity, while pulling with a…

A: Given Tire weight, m=18kg Force, F=120N Angle, θ=350 Acceleration due to gravity, g=10 m/s2

Q: A mover puts in 40.0 Newton’s of force to push a dresser up an inclined plane. The distance that the…

A: Find the distance out achieved by using inclined.

Q: An object with a mass of 4kg lies on a rough plane inclined at 20 degrees to horizontal. A force of…

A: mass =4 kg  angle = 20oF = 35 N a = 2.5 m/s2

Q: 4. When the 6-kg box reaches point A it has a speed of VA = 2 m/s. Determine the angle at which it…

A:

Q: In this force diagram, which force is the greatest in magnitude?

A: Introduction: Length of the vector gives indication about strength of the quantity associated with…

Q: 23: Find the centroid of the next shaded area.

A:

Q: what force acts on a 1,150kg car travelling at a velocity of 23.0m/s when the brakes are applied,…

A: Given, Mass of the car = 1150 kg = m Velocity of the moving car = 23 m/s = u (initial velocity)…

Q: Is K-M POSITIVE, NEGATIVE, or ZERO? Briefly explain. Is K+ M POSITIVE, NEGATIVE, or ZERO? Briefly…

A: A vector is a quantity that has both a magnitude and a direction. Some examples of vector quantities…

Q: An object is observed to fall from a bridge, striking the water below with a velocity of 154.25 m/s.…

A: Given data:  A object is fall from the bridge Initial velocity (u) = 0 m/s Final velocity (v) =…

Q: A truck weighing 41,800 lbs drives up a 18 degree inclined truck ramp with gravel that creates a…

A:

Q: You have two ways of driving from Beaverton to Arens. You can drive the scenic route or take the…

A:

Q: The vector product of any two vector is perpendicular to both vectors in the vector product. Which…

A: Introduction: The cross product is used to find a vector which is perpendicular to the plane spanned…

Q: Part 2 of this question ask for the  direction     ° below the +x-axis

A:

Q: A 5.4 kg ball with a diameter of 11 cm is dropped form an airplane at an altitude of 9 km above the…

A: Given: Mass of ball m = 5.4 kg Diameter of ball d = 11 cm = 0.11 m Altitude from where the ball is…

Q: An elevator motor lifts a 2650-kg load a height of 39 m in 12 s.

A: Energy gained by a body as it climbs a certain height or energy needed to move a body up a cetrain…

Relativistic Energy and Momentum

According to classical physics, time flow is the same for every observer. But according to einstein's theory, time flow is different for different observers. The idea that time flow is not the same for all may sound strange because we may not experience this effect in everyday life. This effect is only observed when an object moves with some velocity comparable to the velocity of light. This velocity is termed relativistic velocity.