v(m/s) 50.0 40.0 30.0 20.0 10.0 -10.0 -20.0 -30.0 1.0 2.0 3.0 4.0 5.0 6.0 t(s)

Q: The average speed of a nitrogen molecule in air is about 686 m/s, and its mass is 4.85 x10-26 kg. If…

A:

Q: The front 1.20 m of a 1550 kg car is designed as a "crumple zone" that collapses to absorb the shock…

A:

Q: A block having a mass of 0.7 kg is at rest near the edge of a frictionless table 1.6 m high. A…

A:

Q: -kg Dail rebounds upward, reaching between Dail and ground lasted 2.4 ms, what average force was…

A:

Q: find the change in velocity of the 25 kg object over the entire time shown.

A: Impulse of given object can be calculate from the Fnet vs. time  graph. Formula: I=Area under the F…

Q: The front 1.20 m of a 1,350-kg car is designed as a "crumple zone" that collapses to absorb the…

A: The objective of the question is to find the time of collision, the average force on the car, and…

Q: velocity

A:

Q: pole-vaulter of mass 60.0 kg vaults to a height of 7.70 m before dropping to thick padding placed…

A:

Q: The figure below shows Atwood's machine, In which two contalners are connected by a cord (of…

A:

Q: A box, initially at rest, has 23.1 N of force exerted in it for 5.69 s. If the box has a mass of…

A: we know that,acceleration = Forcemasshere Force=23.1 Nmass =7.01 kga= 23.17.01a=3.3 ms2

Q: In a ballistic pendulum experiment, projectile 1 results in a maximum height (h) of the pendulum…

A:

Q: The front 1.20 m of a 1,550-kg car is designed as a "crumple zone" that collapses to absorb the…

A:

Q: alm/s/s) 25.0 20.0 15.0 10.0 5.0 1.0 2.0 3.0 4.0 5.0 t(s)

A: We know that the area under the acceleration time graph is change in velocity.

Q: After falling from rest from a height of 25 m, a 0.60-kg ball rebounds upward, reaching a height of…

A:

Q: In a study conducted by an Acadia Athletic Therapy researcher, the football team was equipped for an…

A:

Q: A barefoot field-goal kicker imparts a speed of 34 m/s to a football initially at rest. If the…

A:

Q: A particle with a mass of 0.1 kg is initially at rest. It experiences a constant force of 5 N for a…

A: We can find the final velocity of the particle by applying Newton's second law of motion and the…

Q: Two blocks of masses m1 and m2 can move freely on a platform. The block with mass m1 is connected to…

A: Figure will be like: Assuming both spring are under elongation.

Q: A 100 N net force acts right on a 20 kg object. Given the initial velocity of the object is 10 m/s…

A: The solution is

Q: I was told that if an equal amount (same mass, velocity, time interval) of non bouncy and bouncy…

A: Given:-  I was told that if an equal amount (same mass, velocity, time interval) of nonbouncy and…

Q: A 25 kg object at rest experiences 250 N of force for the duration of 0.35s. What is the final…

A:

Q: Consider a spherical raindrop of initial mass mo falling through fog or mist. Due to condensation,…

A: Given that, a spherical raindrop with initial mass m0 and also give the friction force. Then We have…

Q: You hold two sheets of identical blue paper over your head at the same height. You drop both sheets…

A: 1) In the 1st trial both the sheets of paper must fall at the same time 2) In the 2nd trial the ball…

Q: After falling from rest from a height of 29 m, a 0.40-kg ball rebounds upward, reaching a height of…

A:

Q: Two masses, 44.3 kg and 66.3 kg, are connected by a string draped over a frictionless, massless…

A:

Q: A box, initially at rest, has 22.9 N of force exerted on it for 7.30 s. If the box has a mass of…

A: Given  Force (F) = 22.9 N  Mass (m) = 5.56 kg  Time (t) = 7.30 s    Acceleration of the box , a =…

Q: The club was in contact with a ball, initially at rest, for about 0.0014 s. If the ball has a mass…

A: To obtain the average force in SI units of kilo newtons, first the speed of the ball needs to be…

Q: 2.3. A train car is sitting on a level track when a second car moves in. The second car hits the…

A: Given: initial velocity of first car u1=0 m/sinitial velocity of second car u2=1.5 m/smass m1=m2 =…

Q: A mass m₁ = 4.0 kg is suspended over a massless frictionless pulley and is attached with a. massless…

A:

Q: Kyle, a 80.0 kg football player, leaps straight up into the air (with no horizontal velocity) to…

A:

Q: The front 1.20 m of a L00-g car is designed asa "onumple zone that colapnes to absorb e shock ofa…

A: (a) The relation between displacement, average velocity and time is, Here, represents final…

Q: What net external force is exerted on a 1100-kg artillery shell fired from a battleship if the shell…

A:

Q: A block having a mass of 0.7 kg is at rest near the edge of a frictionless table 1.1 m high. A…

A:

Q: cat (mass of 3.63 kg) is on a sled (mass of 22.7 kg) which rests on an icy surface... so no…

A: mass of cat (m) = 3.63 kg mass of sled (M) = 22.7 kg speed of jump of cat (v) = 3.7 ms

Q: A bullet enters the block with a velocity V0 = 250 m / s at X = 0 and travels 10 cm before stopping…

A: Given: The initial velocity of the bullet is 250 m/s. The stops after travelling 10 cm in the block.…

Q: How long was the golf club in contact with the ball?

A:

Q: Two bodies of mass 4 kg and 6 kg are tied to the ends of massless string. The string passes over a…

A: Given, Two bodies of mass = 4 kg and 6 kg

Q: A rocket is fired vertically upward from the ground. The distance s in feet that the rocket travels…

A: "Since you have asked multiple questions, as per instructions to us, we will solve the first…

Q: As seen in the figure, the 1st mass, whose friction is at the top of an inclined plane, is released.…

A: This problem involves two masses. One moving upward the other down we can say the initial velocity…

Q: A 50

A: Given values, Net force(F)=50N  Mass of object=20kg  Initial Velocity(u)=10m/sTime(t)=8sec

Q: A rocket is fired vertically upward from the ground. The distance s in feet that the rocket travels…

A:

Q: average forces applied on the object for 80 sts 100s. 100E 90 80 70 60 50 40F 30 20 10 t (s) 10 20…

A: Introduction: The rate of change in momentum is called force, when the momentum of a body changes…

Q: This question is about the rocket flight example from section 3.7 of the notes. Suppose that a…

A:

Q: A loaded tractor-trailer with a total mass of 5500 kg traveling at 2.5 km/h hits a loading dock and…

A: Conservation of momentum: It states that “the total momentum of a system remains conserved or…

Newton’s Third Law of Motion

The horse pulls the cart and the cart pulls the horse in response as per Newton third law. So the big question is, “Don’t the two forces cancel each other? How does the cart accelerate?”