Samir test: his new motorcycle by racing with Almad. Both start fom rest. but Samir leaves the 27arting line I.00 s after Ahmad does. Alhmad moves witk a constant acceleration of 3.0m:2. while Samir mamtains an acceleratton of 4.0m:l. Find (a the tune ar which Samir overakes Aimad. (bị dhe distance that Samir travels before catching Ahmad, and

Q: The equation of motion of a particle is s = 8t2 + 3t – 10, where s is in meters and t in seconds.…

A: Given data: s=8t2+3t–10 Need to determine the initial velocity of the particle.

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Q: Two boys riding in bicycles A and B respectively travels towards each other. When the distance…

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Q: A ball is shot vertically into the air at a velocity of 61 m/s. After 6 seconds, another ball is…

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Q: Q2/ A ball is kicked off by an angle of 20° with horizontal at speed of 12 m/s. Find: (5 Marks) (a)…

A: Given Data  initial speed in x-direction, ux=12cos20=11.27 m/s initial speed in y-direction,…

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Q: At a football tryout, a player runs a 40-yard dash in t2 = 5.00 seconds. If the reaches his maximum…

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Q: A particle travels along a curve defined by the equation s = (t³ - 3t² + 2t) m. where t is in…

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Q: A 70lb child is standing in a 100lb boat that is initially at rest. If the child jumps horizontally…

A: Given data as per question weight of child =70 lb weight of boat =100 lb speed of child =6 ft/s

Q: The top elevator has a speed of 0.6m/s and

A: Given  Speed of top elevator = 0.6m/s acceleration = 0.6m/s^2

Q: A team of professional thieves wants to knock down a castle wall using a primitive explosive. At…

A: Given: total mass of the explosive(M) = 40 Kg and it breaks into three pieces as shown below:

Q: A sphere is fired downwards into a medium with an initial speed of 26 m/s . If it experiences a…

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Q: Two athletes jump straight up. Upon leaving the ground, Athlete 1 has half the initial speed of…

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Q: A ball is shot vertically into the air at a velocity of 60 m/s. After 5 seconds, another ball is…

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Q: Question 4: A particle travels along a path made up by two semicircles with same radius of 8 m, as…

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Q: At a football tryout, a player runs a 40-yard dash in t2 = 4.15 seconds. If the reaches his maximum…

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Q: Q5. the acceleration due the gravity on the moon is 1/6 of what it is on earth. If you can throw a…

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Q: a.) if the blocks are pulled with a force of 100N at the same angle, how fast are the blocks moving…

A: Draw the free-body diagram of block 2.

Q: A mass of a 0.5kg ball is dropped from a building (g=9.81ms^-2). 1-How much time will pass if it…

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Q: 0You were leisurely flying your F-18 when you encounter an alien aircraft. The alien was flying at…

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Q: 8) A ship being launched slides down the ways with a constant acceleration of 4ft/s². It takes 4 s…

A: Given data:- Constant acceleration = 4 ft/sec^2 Distance = 800 ft

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Q: (^2\)4. A ship being launched slides down the ways with a constant acceleration. She takes 8 sec to…

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Q: A car starts at rest and accelerates at a rate of 4 m / s2 over a distance of 20 m. What is the…

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Q: The motion of a particle is governed by the relation a = 4t2  , where a is in m/s2 and t in secs.…

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Q: 1) A subway train starts from rest at a station and accelerates at a rate of 1.6 m/s² for 14…

A: Given, u = 0  a1 = 1.6 m/s2 t1 = 14 sec t2 = 70 sec a2 = -3.5 m/s2 v = 0

Q: ball is fired downwards into a medium with an initial speed of 26 m/s. If it experiences a…

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Q: Q3b (iii) If the balloon starts from rest, find the expression of its velocity in term of time.

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Q: A particle moves on a circular path of 40 ft radius so that its arc distance from a fixed point on…

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Q: Q3. B/ Two cars moving towards each other, separated by 150 km, If the first car has a speed of 60…

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Q: The motion of a particle is given by the equation S = 2t^4 −t^3/6+ 2t^2 where S is in feet and t in…

A: Given Data: Time t=2 second

Q: 3- Two cars moving towards each other, separated by 150 km, If the first car has a speed of 60 m's…

A: Given:v1=60 m/sv2=40 m/sS=150 km

Q: A muzzle-loading rifle fires 22LR bullets such that as they travel down the barrel of the rifle…

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Q: A car enters a 350 m radius curve at a speed of 50kph.if it accelerates at 2m/s²m, find its total…

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Q: A particle starts from rest and travels along a straight line with an acceleration, a = (30 − 0.2v)…

A: Given, acceleration, dvdt= (30-0.2v) ft/s2Therefore, dv30-0.2v=dt Since the acceleration is not…

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Q: Stone A is hurled vertically upwards from a tower of heighth with a speed VA0- Simultaneously, stone…

A: Given:h=30 mvAO=15 m/svBO=25 m/sg=9.81 m/s2

Q: At a football tryout, a player runs a 40-yard dash in t2 = 4.45 seconds. If the reaches his maximum…

A: 1 yard = 3 feet   1. Rate of change of distance is known as velocity. 2. Rate of change of velocity…

Q: QI/ A car starts from rest and moves with a constant acceleration of 1.5 m/s until it achieves a…

A:

Q: \(^2\)4. A ship being launched slides down the ways with a constant acceleration. She takes 8 sec to…

A: Given   Time, t = 8 sec Distance, s1 = 1 ft                 s2 = 625 ft Find  Final time, t2

Q: Q6: Calculate the distance travelled by a bike between three places: 1- It was driven from rest at…

A:

Q: You were leisurely flying your F-18 when you encounter an alien aircraft. The alien was flying at an…

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Q: A ball is thrown a distance of 65 ft in 1.2 sec. Assuming that it was caught at the same level as it…

A: Given   Distance, s = 65 ft          Time,t = 1.2 sec

Q: Q3 A-A race car accelerates uniformly from 18.5 m's to 46.1 m's in 2.47 seconds. Determine the…

A: A) acceleration  is equal to change into velocity per unit time          a=46.1-18.52.47a=11.174 ms2

Q: when suddenly you saw a cat crossing across the street. You applied the breaks of your car at 8…

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Conservation of Energy

In physics, the rule of the conservation of energy states that energy doesn’t disappear from the atmosphere; instead, it changes its form from one type to another. Energy is one of the most important physical quantities in nature, and it cannot be created or destroyed — only transformed.