O 600 Kg car coast from rest down driveway that is inclined 250 to the horizontal and a 20 m long. How fast is the car going at the end of the driveway if. a: friction is negligible and. b:afriction force of 1000 N opposes the motion.

Q: A car is accelerated by a constant force, F.The distance required to accelerate the car from rest to…

A:

Q: Ffrict= From= P=0.50 a= Fnorm (normal force) = Ffrict (force of friction) = Fgrav (force of gravity)…

A:

Q: A baseball with the mass of 150. g is released from a roof of a 78.5 m building. a) Determine the…

A: Mass = 150 g Height = 78.5 m Average force = 0.165 N Average acceleration =? Time of the fall =?

Q: As you go above the Earth's surface, the acceleration due to gravity will decrease. Find the height,…

A: Given , Acceleration due to gravity at height (h) from earth surface is  ag= (1/270)g

Q: A 2340 kg car traveling to the west at 21.7m/s slows down uniformly.How long would it take the car…

A:

Q: A ball is kicked with an initial speed of 14 m/s and reaches a maximum height of 8.2 m above the…

A:

Q: An object of mass 45 kg is drawn upward an inclined plane by a force of 600N. The coefficient of…

A:

Q: nal the

A: Ffriction=μkN=μkmg

Q: Batman is driving his 1900 kg Batmobile down the hill from the Bat Cave. The hill is inclined at an…

A: By fbd of block  MgSin20° + F - ukMgCos20° = Ma  F = M(a + ukgCos20° - gSin20°)  F = 1900 ( 5 +…

Q: What is the force required to accelerate a 50.0 kg box across a frictionless surface at 0.50m/s2?

A: Given data The mass of the box is m=50.0 kg The accleration of the box is a=0.50 m/s2   The force…

Q: For this problem, m=10 Kg. Please answer the following: A) What is the accelèration in the x…

A:

Q: A sailing boat moves on water at constant acceleration to the right. The boat is pushed by the wind…

A:

Q: arch Consider an object sliding down a frictionless ramp that is inclined an angle above the…

A: Please see the answer below.

Q: Part A How much work is done by each of the three forces? Express your answers using three…

A:

Q: A ball with mass 0.8 kg is thrown upward with initial velocity 20 m/s from the roof of a building 70…

A: Given:-u= initial velocity= 20 m/sm= mass of the ball= 0.8 kgH= height of the building= 70 mFar=…

Q: A ball is thrown up from the ground with some initial velocity at an angle of 45degree to the…

A:

Q: You are pulling a string with a force of 205N attatched to a heavy box of 38kg across your carpeted…

A:

Q: Imagine that you wanted to replace the big stairway from the 3rd to 2nd floor of T building with a…

A:

Q: A rock is thrown straight up with initial speed of 15 m/s. At one instant later, the rock is moving…

A:

Q: Help

A: The vertical displacement is h=640 m The acceleration is a=4.40 m/s2 The velocity in the upward…

Q: A 0.3 kg book is being pushed by a horizontal force of 1.1 N, where t is the time that the book is…

A:

Q: The height of a ball is thrown straight up sith a certain force is a function of the time (t) from…

A: height of the ball thrown straigh up is given by the function : f(t) = -0.5gt2 + 40 t

Q: A particle has initial velocity ūo friction. At which second the particle has velocity i = 3i – 0.2j…

A: Fx=0⇒ax=0ay=g downward

Q: You accelerate upward in an elevator which increases its speed from rest to 2.50 m/s in a time of…

A:

Q: A toy car has a friction coefficient of 0.03. On a 30 degree incline starting from rest, how fast…

A: Given data:  Coefficient of friction (μ) = 0.03 Angle of incline (θ) = 30° Initial velocity (u) = 0…