Question

In: Physics

A crate is given an initial speed of 2.6 m/s up the 29.0 ∘ plane shown...

A crate is given an initial speed of 2.6 m/s up the 29.0 ∘ plane shown in (Figure 1). Assume μk = 0.12.

Solutions

Expert Solution

A) How far up the plane will it go?

Let's first find the acceleration of the crate. Applying the Newton’s Second Law of motion in projections on x and y-axis, we get:


Related Solutions

A crate is given a push such that it has an initial speed of 5.2 m/s...
A crate is given a push such that it has an initial speed of 5.2 m/s headed up a 15 degree incline. If the crate travels 3.5m up the incline before reversing direction, what is the coefficient of kinetic friction between the crate and the incline?
A block is projected up a frictionless inclined plane with initial speed v0 = 3.48 m/s....
A block is projected up a frictionless inclined plane with initial speed v0 = 3.48 m/s. The angle of incline is θ = 32.7°. (a) How far up the plane does the block go? ___m (b) How long does it take to get there? ___ s (c) What is its speed when it gets back to the bottom? ___ m/s
A box of mass 0.200 kg is given an initial speed of 2 m/s up a...
A box of mass 0.200 kg is given an initial speed of 2 m/s up a ramp with an angle of θ = 45° from the horizontal. The coefficients of friction between the box and ramp are μs = .7 and μk = .5 a) How far up the ramp does the box go before it comes to rest? b) Does it start to slide down the ramp after it gets to its maximum distance up the ramp?
A crate of mass 10.3 kg is pulled up a rough incline with an initial speed...
A crate of mass 10.3 kg is pulled up a rough incline with an initial speed of 1.43 m/s. The pulling force is 93.0 N parallel to the incline, which makes an angle of 19.4° with the horizontal. The coefficient of kinetic friction is 0.400, and the crate is pulled 4.97 m. (a) How much work is done by the gravitational force on the crate? J (b) Determine the increase in internal energy (related to thermal energy, having the opposite...
A crate of mass 9.2 kg is pulled up a rough incline with an initial speed...
A crate of mass 9.2 kg is pulled up a rough incline with an initial speed of 1.42 m/s. The pulling force is 96N parallel to the incline, which makes an angle of 20.4 with the horizontal. The coefficient of kinetic friction is 0.400, and the crate is pulled 5.02 m. A) how much work is done by the gravitational force on the crate? B) determine the increase in internal energy of the crate-incline system owing to friction? C) how...
A crate of mass 11.0 kg is pulled up a rough incline with an initial speed...
A crate of mass 11.0 kg is pulled up a rough incline with an initial speed of 1.40 m/s. The pulling force is 102 N parallel to the incline, which makes an angle of 19.0° with the horizontal. The coefficient of kinetic friction is 0.400, and the crate is pulled 4.94 m. (a) How much work is done by the gravitational force on the crate? J (b) Determine the increase in internal energy of the crate–incline system owing to friction....
A ball is thrown straight up with an initial speed of 19 m/s. The ball was...
A ball is thrown straight up with an initial speed of 19 m/s. The ball was released 6.3 m above the ground, but when it returns back down, it falls into a hole d m deep. If the ball’s speed is 35.7 m/s at the bottom of the hole, how deep is the hole (in m)?
In (Figure 1), the rod moves with a speed of 1.6 m/s on rails 29.0 cm...
In (Figure 1), the rod moves with a speed of 1.6 m/s on rails 29.0 cm apart. The rod has a resistance of 2.1 Ω . The magnetic field is 0.31 T , and the resistance of the U-shaped conductor is 26.0 Ω at a given instant. Part A Calculate the induced emf Part B Calculate the current in the U -shaped conductor. Part C Calculate the external force needed to keep the rod's velocity constant at that instant.
A block at the bottom of an inclined plane is given an initial speed of 4...
A block at the bottom of an inclined plane is given an initial speed of 4 m/s up the plane. If there is no friction between the plane and the block, how long does it take for the block to return to the bottom?
A 7.50-kg box slides up a 25.0o ramp with an initial speed of 7.50 m/s. The...
A 7.50-kg box slides up a 25.0o ramp with an initial speed of 7.50 m/s. The coefficient of kinetic friction between the box and ramp is 0.333. You wish to calculate the distance the box will move up the ramp before coming to a stop using mechanical-energy (NOT force-motion or the work-kinetic energy.) a. Write the correct equation for solving the problem, and then fully justify its use. (Start by identifying the objects in the system [only the required objects]...
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT