Nik throws a 0.2 kg bouncy ball at a wall at 12 m/s. The ball bounces straight back at him with a velocity of 10 m/s. What is the impulse of the ball?

Q: small child can move a large, heavy wheel. a)Because every action has a reaction. b)Because the…

A: A child can easily move a heavy wheel as his action results in changing the state of motion of rest…

Q: Curious about the length you covered while all dressed nicely and formal versus the shorter length…

A: Given, Distance cover is 73 m in north direction , then 352 m in 34° North of East and finally 838 m…

Q: how does physical science effect our daily living

A: Answer Physical science explains everyday observations and actions. It advances to make modern life…

Q: Simultaneity is an absolute concept.

A: Einstein's theory of relativity: According to this theory, simultaneity is not an absolute relation…

Q: What us the important thing that learned in the spinning of bottle?

A: To discuss phyiscal quantity that arises due to spinning of bottle.

Q: Define Hypermetropia.

A:

Q: You are driving your Tesla which goes from 0 to 60.0 miles/hour in 4.0 seconds. What is your…

A: Initial velocity, u = 0 m/sFinal velocity, v = 60 miles/hr = 26.822 m/sTime taken, t = 4…

Q: Please solve question the number 3.

A: Consider the plot between position (x) and time (t) below.

Q: Use the following constants if necessary. Coulomb constant, k = 8.987 × 10º N · m² /C². Vacuum…

A:

Q: Is step 1 and step 2 for the same question or different?

A: In step 1 the Newton's second law of motion is defined.  In step 2 the answer is written in a way…

Q: Problem: Just as you turn onto the main avenue from a side street with a stop sign, a city bus going…

A:

Q: Is the turtle speeding up or slowing down? Why?

A: Answer  the turtle is speeding up

Q: Based on the Aristotelian conception of motion, why do clouds form in the atmosphere and rain falls…

A: Aristotle divided motion in two categories : 1. Natural or vertical motion : The motion that any…

Q: ow jet planes revolutionize the aviation known as jet era. What is their importance in the…

A: Jet planes were able to fly higher, quicker and farther than older piston-powered propliners, which…

Q: One design for a wheel-type space station is depicted above. It consists of an outer wheel that is…

A: Given information: Here, m1, m2, and, m3 are the mass of the outer wheel, inner hub and of each…

Q: A cyclist, starting from rest, travels in a straight line for 10 minutes. 1. During the first 2.0…

A: Given the uniform acceleration is 0.067 m.s-2 for the first two minutes. Therefore the velocity for…

Q: When a pn junction is formed, holes diffuse from p to n and electrons from n to p. What prevents…

A:

Q: The spring shown in the figure is compressed 80.0 cm and is used to launch a 82kg. physics student…

A: According to the law of conservation of energy , energy can neither be created nor destroyed , but…

Q: Who was William Sturgeon and what was his connection to motor improvement?

A: William Sturgeon was an electrical engineer who invented the first electromagnet that could carry…

Q: While Emely was watching a military parade of a group of US Army soldiers, the soldiers caught her…

A: This is an example of Newton third law that is for every action there is equal and opposite…

Q: How much do our muscles account for our body weight

A: The 13 important muscle groups in the human body are: Abdominals: They play a key role in the…

Q: An object of mass 10 kg moving at a speed of 5 m/s collides with a ball of mass 4 kg moving in the…

A: To solve the question, we need to find the speed of the 2nd ball after the collision. Using the…

Q: cammutation helation C, ]o bhove that is Zers fasree particle

A: Here  we use Hamiltonian operator case…

Q: What does it mean to say something is in mechanical equilibrium?

A: Equilibrium is a state of system, which remains same throughout the time in reference to a…

Q: E1.A horizontally directed force of 25.0 N is used to pull a box a distance of 1.5 m across a…

A: Dear Student,   As per our company policy, I am allowed to answer only first 3 subparts. So, kindly…

Q: Prave t IXIA TAT

A: We know that r= xi+yj+zk ...............(1) lrl=√(x2+y2+z2).............(2) Using these two eqation…

Q: What are the benefits of using proper equipment in playing badminton?

A: What are the benefits of using proper equipment in playing badminton

Q: Part A A 20.0-kg projectile is fired at an angle of 60.0 ° above the horizontal with a speed of 80.0…

A:

Q: what is mutual force

A: Force is a vector quantity which has both directions and magnitude .

Q: - A resistor carries a current of 25 A when the potential difference across it is 7 V. What is the…

A: Please note : As per answering guidelines I can answer the first question only. Since, this is not a…

Q: Hi, please show full solutions and also explain how you get the answers in physics terms so it's…

A: In this case, the a mass is launched by a spring launcher which have some spring constant. We have…

Q: gt h, where g is the gravitational pull and h is the nitial height.) Suppose a NASA rover on Mars…

A: For vertical motion:The height H of an object t seconds after it is propelled upward with an initial…

Special Relativity

The theory of special relativity discusses how space and time are related to objects traveling along a straight line at a constant speed. Simply stated, as an object reaches the speed of light, its mass becomes infinite and it is unable to move faster than light. This interstellar speed limit has been the topic of much debate in astronomy, and also in science fiction when people consider how to fly over large distances.