A vehicle downhill with a slope of 0.15 and a drag factor of 0.70 leaves a skid marks of 20.6 meters, what is the approximate speed of the said vehicle when involved in accident.

Q: A 4-kg ball has a momentum of 12kg*m/s. What is the ball's speed?

A: Given data:  Mass (m) = 4 kg Momentum (P) = 12 kg.m/s Required: The ball's speed (v)

Q: 00 kg attached to its top. The assembly is free to pivot about a frictionless axle through the bot…

A: GivenL=22.2 cm=0.222 mm=1.2 kgd=10 cm=0.1 mM=2 kg

Q: A small asteroid that has a mass of 100 kg is moving at 200 m/s when it is 1660 km above the Moon.…

A:

Q: Mass m is droped from height h How much on a spring of consdant K does the spring compress when m…

A: Kinetic Energy =12mv2 Spring K.E = 12kx2 As K.E=Spring K.E 12mv2=12kx2 v=xkm

Q: A body a force accelevation produeid of mass 5 kg moves under of coit 15-20 k. Then the is 9

A: Given,  mass m = 5kg force F = 10i + 15j -20k acceleration = force/mass

Q: the speed of a skyrocket is measured and found to be 236.42 m/s. what is the rockets speed in km/hr?

A: Given data:  Speed (v) = 236.42 m/s Required: Speed in km/hr

Q: What is simultaneity? Please Use an example in your explanation

A: Simultaneity refers to events occurring at the same time, sharing a common moment.It is a concept in…

Q: A motorist is moving at 70 km/ h along a damp road when a child steps out 50 m in f ront. It takes…

A: Initial velocity (u) = 70 kmhr distance of child in front of motorist = 50 m time taken to apply the…

Q: a force of 5 punds compresses a 15 inch spring a toatl of 3 inches how much work is done in…

A: Given data The magnitude of the force is Fs = 5 pounds The compression in the spring is x = 3 inch…

Q: If you have a mass of 50kg, a time component of 10s, and a force of 1000N, what is the final…

A:

Q: What is the momentum of a 55kg god moving at 7m/s ?

A: Answer             385kg.ms

Q: Certain force acting on a 20 kg mass ch.urlyc its velocity from 5 m/s to 2 m/s. Calcukate the work…

A: Introduction :  In this question we are provided it value of mass , initial velocity and final…

Q: ?Where it happen was do did

A: Did is used as helping verb and always followed by first form of main verb.

Q: Two equal radius discs A & B sliding on a smooth horizontal surface collide obliquely as shown in…

A:

Q: In a mine, a dekoville of mass m = 400 kg coal is drawn as shown in Figure 1. A short time For , the…

A:

Q: 1) Consider this half-sphere water tank of radius 5 meters. Suppose that this tank is completely…

A: The radius of the water tank is: The density of the water is:

Q: A 50 kg. diver gets ready to dive from a 10 meter high diving board. how much gravitational…

A: Given that,Mass of diver : m = 50 (kg)Height : h = 10 (m)Here we need to find the potential energy…

Q: Don't use chatgpt

A: The objective of the question is to find the power delivered to the electron at the instant that its…

Q: First Question is, Isnt the Formula for KE = 1/2 mV^2 and not 1/2KX^2, and if you are correct could…

A:

Q: Can you please answer the following questions  Our Sun shines bright with a luminosity of 3.828 x…

A: The part of the luminosity which actually falls on the earth surface. Can be calculated by using the…

Q: A book is sitting on a table with out moving. Fans nom Fo

A:

Q: Which of the following is the velocity of the object at a certain given time     spontaneous…

A: Instantaneous velocity of an object is  velocity of the object at a certain given time.

Q: What force is needed to accelerate a 25kg mass at 20 ms -2 ?

A: Answer             Force = 500N Solution

Q: What is the kinetic energy given that the mass is 3kg and velocity is -5m/s?

A:

Q: A block of iooo d of mas8 350g is moring at a speed ofs Fin d its kE in Joules. ms

A: Given data :                       Mass  =   m                    Velocity  =  v          To find :…

Q: A 50 kg. diver gets ready to dive from a 10 meter high diving board. how much gravitational…

A: The mass of the diver is given as, m=50 kg. The height of diving bored from ground is given as, h=10…

Q: If you shoot a 10 kg cannonball straight it reaches a height of 600 meters, what was the velocity of…

A:

Q: Cadculate the kinetic Joules of a 70kg enesyy in toowesting at 4.26 mls

A: Given that                  Mass (m) = 70Kg                  Traveling (v) = 4.26m/s

Q: When an object which is thrown upwards reaches its maximum height

A: When an object is thrown upwards then it will reach to its maximum height because acceleration due…

Q: Using the alternate form of newtons second law, compute the force (in N) needed to accelerate a…

A: Calculation based on Newtons law. Calculate the acceleration. v = u + at 23 = 0 + a*12 a = 1.9167…

Q: i f k b u %24

A: We know that the electric field of a positive charge is directed outwards from the positive charge

Q: Sound wave af o speed of 270 m/s!. Jength is 2.1 cm. what is the If its w ve freque nry of the ware?

A: Given data :     Speed of sound   =   v     Wave length   =   λ          To find :…

Q: kg is lifted 10 m above th , measured in watts (W): nd to the nearest whole

A: