The car passes point A with a speed of 25 m/s after which its speed is defined by v = (25 - 0.15 s) m/s. s = 20.14mx = 21ma) Determine the magnitude of the car's acceleration when it reaches point B. b) Determine the angle of the acceleration vector of the car with respect to the x- axis. 16 m y = 16 — 625x² B

Q: The car A has a forward speed of 21 km/h and is accelerating at 3.0 m/s². Determine the velocity and…

A:

Q: At a given instant, the gear rack on the left has a velocity of 5.7 ft/s and is accelerating at 1.1…

A: Step 1: Given: The velocity of the left rack is 5.7 ft/s. The velocity of the right rack is 6.6…

Q: The motion of a point P with respect to a Cartesian coordinate system is described by 7 = (2√tî + (4…

A: Find out-Average acceleration of P between times t1= 4 s and t2= 6 s.Difference between average…

Q: 2. When the roller coaster is at B, it has a speed of 25 m/s, which is increasing at a-3 m/s².…

A:

Q: h) Show that the linear acceleration vector aƑ at point F, which is the midpoint between the points…

A:

Q: A truck on an exit ramp is moving in such a way that, at the instant shown, a=6 m/s² and = 13º. Let…

A: The acceleration of point A is a⇀a=6 m/s2 The acceleration of point B is abx=7.1 m/s2, aby=-2.6 m/s2…

Q: Two pulleys are fixed to each other and driven by a belt. When the belt reaches the velocity of…

A: Given: Velocity of belt,

Q: A flying object follows a path given by y = 0.01x² m. The horizontal coordinate is tracked, and at…

A:

Q: A particle which moves with curvilinear motion has coordinates in millimeters which vary with the…

A: According to the given data We need to find]Velocity and acceleration when t=5.7 sec

Q: O R The R is on a fixed axis. The B travels up the R away from the O at the constant speed of 9m/s.…

A: The angle is The radial velocity is The radial position of B is

Q: At a given instant, the gear rack on the left has a velocity of 4.5 ft/s and is accelerating at 1.8…

A:

Q: of The y-coordinate of a particle in curvilinear motion is given by y = 4t³ - 3t where y is in…

A:

Q: the ball is kicked at an angle of 30° A) if it strikes the ground at B having coordinates (15, -9),…

A: y=-0.04x2θ=30°x=15ft,y=-9ftv=80ft/s To-Find:- a) Speed at which it is kicked b) Determine the point…

Q: The car A has a forward speed of 21 km/h and is accelerating at 3.0 m/s². Determine the velocity and…

A:

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.