The driver of a 2,346 kg pickup truck steps on the accelerator to increase its speed from 39 km/h to 50 km/h. If he The distance in which this change in speed occurred was 7 meters, what was the net force exerted on the truck?

Q: A person is pushing a box of mass 5 kg horizontally across a floor using a constant force of 13 N.…

A: F-Ffriction=maa=F-Ffrictionm=13 N-3 N5 kg=2 m/s2

Q: On aircraft carriers, catapults are used to accelerate jet aircraft to flight speeds in a short…

A: It is given that,

Q: Pushing a crate with a force of 555 N and it doesn't move, which is the answer: There is a force of…

A: Given- Pushing a crate with a force of 555 N and it doesn't move,

Q: A hockey puck goes from 0 to 108 mph in 1/10 seconds. The acceleration is uniform. The puck has mass…

A: (a)ans:-. Use formula    V=u+at

Q: A 65-kg skydiver jumps out of an airplane and falls 320 m, reaching a maximum speed of 69 m/s before…

A:

Q: when a certain force is applied to an object with a mass of 2kg, its acceleration is 10.0 m/s^2.…

A: Mass of object A = 2 kg  Acceleration of object A = 10.0 m/s2  Acceleration of object B = 4.0 m/s2…

Q: A net force F⃗  is required to give an object with mass m an acceleration a⃗  .  If a net force 6F⃗…

A: From Newton Second law Force = mass× acceleration  F = m×a  .... (1)

Q: A stalled car weighing 2500 kg is being pushed up a hill at constant velocity of 5 mi/h by three…

A:

Q: An object of mass 200 g moving at a constant speed of 2 m/s has a net force closest to

A:

Q: An airplane has a mass of 3.35 x 104 kg and takes off under the influence of a constant net force of…

A: Solution: given that mass of plane M = 3.35x104 kg mass of pilot m = 78.3 kg constant force by plane…

Q: A student's backpack, full of textbooks, is hung from a spring scale attached to the ceiling of an…

A: We have to find mass of the bag pack. Given that the download acceleration of the bag pack is given…

Q: Ignoring friction, If an equal force is applied to a 20 kg box and a 2 kg box, the acceleration of…

A: Given that:- An equal force is applied on both box.

Q: At 560 metric tons, the Airbus A-380 is the world’s largest commercialairliner. What’s the upward…

A:

Q: A 100 kg shot-putter pushes forward and upward on a 4 kg shot with a force of 1000 N. This force…

A: Given : Force (F)  = 1000 N  Angle (θ) = 60°

Q: Accident analysis has led experts to believe that Princess Diana experienced a deceleration rate of…

A: At the time of her accident, Diana experienced a deceleration rate of 700 m/s2. This deceleration…

Q: In the figure, blocks A and B have weights of 54 N and 22 N, respectively. (a) Determine the minimum…

A: (given) Weight of block A = 54 N Weight of block B = 22 N (a) N = WA+WCf = μs N T  =μsWA+WC22=0.2354…

Q: A ball of mass 5 kg experiences a change in its velocity from 2 m/s to 4 m/s within 20 s, under the…

A: Given, m = 5 kg  t = 20s u = 2 ms-1 v = 4 m/s

Q: Problem 9: A car has a mass of 1010 kg and is moving in a straight line at a speed of 56.1 km/h.

A:

Q: American astronauts brought a trunk of instruments on their trip to the Moon. The mass of the trunk…

A: Given: Here we have a trunk which is taken from earth to the moon and the mass of the trunk on…

Q: A 2.3 kg toy car is accelerated from rest by a net force shown in the graph. The approximate speed…

A: By work energy theroem: Work done by force = gain in kinetic energy of toy car Work done by force =…

Q: You drive an automobile of mass 2.10 x 103 kg from sea level to the top of a mountain 2.05 km high.…

A: Given: mass of automobile m= 2.10× 103 kg Height at which automobile reached from sea level h = 2.05…

Q: The Hindenburg departed from Frankfurt, Germany on May 3 and was heading to Lakehurst Naval Air…

A:

Q: If a car of mass 785 kilograms accelerates a a rate of 3.25 m/s2, what is the net force on the car?

A:

Q: In a pandayan (foundry), a pot made of cast iron slid and came to a complete stop a surface also…

A:

Q: A 3 kg object has a velocity of 3i m/sat one instant. 8 seconds later, its velocity is (5i + 7j)…

A: mass = 3 kg initial velocity = 3 i^ msfinal velocity = 5i^ + 7j^ mstime = 8 seconds

Q: A motorcycle and rider have a total mass equal to 300 kg. The rider applies the brakes, causing the…

A: Given mass M = 300 kg  acceleration = -5m/s2 we have to find out net force on motorcycle

Q: An object is moving at 50 m s–1 north. A southerly force acts on it, producing an acceleration of 20…

A:

Q: The acceleration of the car is 2.5 m/s^2.the mass of the car is 6.8 kg what is the force act on the…

A: The mass of the car is  The acceleration of the car is Find:What is the force acting on the car?

Q: A net force is required to give an object with mass m an acceleration a. If a net force 6 F is…

A: To produce the acceleration a for mass m, the required force is F. So, according to Newton's 2nd…

Q: You work at a garden store for the summer. You lift a bag of fertilizer with a force of 122 N, and…

A: To solve the question, we need to take the weight of the bag into count.

Q: A 1370 kg car is skidding to a stop along a horizontal surface. The car decelerates from 25 m/s to a…

A: Initial speed, u = 25 m/s Final speed, v = 0 m/s Time, t = 2 s Mass of the car, M = 1370 kg…

Q: Given a collision in which car #1 of mass 5,000 kg collided with car #2 of mass 2,500kg . If the…

A: Given data: Mass of the car 1 is, m1 = 5000 kg Mass of the car 2 is, m2 = 2500 kg The magnitude of…

Q: Two people play tug of war. The 100-kg person on the left pulls with 1,200 N, and the 70-kg person…

A:

Q: bus accelerates from rest until it reaches a speed of 1000 m/s. Assuming 50 s elapsed and the bus…

A:

Q: How long would it take for a net upward force of 100.0 N to increase the velocity of a 50-kg object…

A: Force is mass times acceleration.  Force and mass is given acceleration can be found using Newton's…

Q: A 20,000 kg truck is traveling down the highway at a speed of 29.1 m/s.  Upon observing that there…

A: The given values in the problem are:Mass of the truck (m) = 20,000 kgInitial speed of the truck (u)…

Q: It has been found that a 1500 kg car can stop in 32 m from a speed of 20 m/s. How much force do the…

A: The car's motion is, m=1500 kg The initial speed of the car is, u=20 m/s The distance traveled by…

Q: An airplane of 5,000kg, traveling at 30m/s West slows down to stop in 450 m. What is the magnitude…

A: Given : mass of airplane, m = 5000 kg Initial Velocity u = 30 m/s                      v = 0 m/s…

Q: A person whose mass is m = 97.0 kg steps on a mechanical bathroom scale placed on an inclined plane…

A:

Q: At a certain mining operation, 2400 kg of gravel falls onto a conveyor belt every minute. If the…

A: Force exerted by the gravel on the belt F=ddtmv=mdvdt+vdmdt=vdmdt             dvdt=0

Q: Commercial airplanes are sometimes pushed out of the passenger loading area by a tractor. (a) The…

A:

Q: On aircraft carriers, catapults are used to accelerate aircraft to flight speeds in a short…

A:

Newton's First Law of Motion

If a very smooth ball is rolled down an inclined surface with zero friction, the ball will continue to roll indefinitely for an infinite time, in an attempt to reach to the same height on the opposite hill!