Find the initial speed of the second sled

Reference no: EM13514056

A frictionless plane is 9.4 m long and inclined at 31.9. A sled starts at the bottom with an initial speed of 5.03 m/s up the incline. When it reaches the point at which it momentarily stops, a second sled is released from the top of this incline with an initial speed vi . Both sleds reach the bottom of the incline at the same moment.The acceleration of gravity is 9.8 m/s2 .

a. Find the distance that the first sled traveled up the incline.

b. Find the initial speed of the second sled.

Reference no: EM13514056

Questions Cloud

Define why is it that when you look into any type of light : Why is it that when you look into any type of light for a long period of time that blotches of black appear when you look away

Define what are the major products of reaction : What are the major products of reaction of each of the following with (i) propanal and (ii) propanone

Find how much water will have spilled over the top of glass : An ordinary drinking glass is filled to the brim with water (267.5 mL) at 3.0° C and placed on the sunny pool deck for a swimmer to enjoy. how much water will have spilled over the top of the glass

Find the total energy of mercury in its orbit about the sun : Mercury has a mass MP = 3.18 x 1023 kg, an orbital period T = 88.0 days, Find the total energy (potential and kinetic) of Mercury in its orbit about the Sun

Find the initial speed of the second sled : A frictionless plane is 9.4 m long and inclined at 31.9. A sled starts at the bottom with an initial speed of 5.03 m/s up the incline. Find the initial speed of the second sled

Calculate the new temperature of the air : A cylinder in a car engine takes Vi = 4.50 10-2 m3 of air into the chamber at 30° C and at atmospheric pressure. What is the new temperature of the air

Determine by what factor should you change them : You want to double the resonance angular frequency of a series R-L-C circuit by changing only the pertinent circuit elements all by the same factor

State the equilibrium concentrations of a : Find the equilibrium concentrations of \rm A and {\rm B} for a = 1 and b = 2. Assume that the initial concentration of \rm A is 1.0 {\rm M} and that no {\rm B} is present at the beginning of the reaction. kc=2.3

Find how far does the other end of the system of rods move : Two 34.8-cm metal rods, one made of copper and one made of aluminum, are placed end to end, touching each other. How far does the other end of the system of rods move

User Account

All Pages