Question

A small block has constant acceleration as it slides down a frictionless incline. The block is...

A small block has constant acceleration as it slides down a frictionless incline. The block is released from rest at the top of the incline, and its speed after it has traveled 7.00 mm to the bottom of the incline is 3.80 m/s . What is the speed of the block when it is 3.00 mm from the top of the incline?

Science   Physics   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
A 8 kg block slides down a frictionless incline making an angle of 20◦ with the...
A 8 kg block slides down a frictionless incline making an angle of 20◦ with the horizontal. The acceleration of gravity is 9.81 m/s2 . a) Find the work done by the gravitational force when the block slides 5.9 m (measured along the incline). b) What is the total work done on the block? c) What is the speed of the block after it has moved 5.9 m if it starts from rest? d) What is its speed after 5.9...
A block of mass 13.0 kg slides from rest down a frictionless 39.0° incline and is...
A block of mass 13.0 kg slides from rest down a frictionless 39.0° incline and is stopped by a strong spring with k = 2.70 ✕ 104 N/m. The block slides 3.00 m from the point of release to the point where it comes to rest against the spring. When the block comes to rest, how far has the spring been compressed? m
1.A small block of mass 3.5 kg starting from rest slides down on an incline plane...
1.A small block of mass 3.5 kg starting from rest slides down on an incline plane of height 2.0 m, 40 degrees with respect to horizontal (Fig. 2). The coefficient of kinetic friction between the block and the incline plane is 0.25. At the end of the incline plane, the block hits the top of a hemispherical mound of ice (radius 1.0 m) , loses 75% of final kinetic energy (KE=0.5mv*v) before the collision, then slide down on the surface...
A 2.70-kg block starts from rest at the top of a 30.0° incline and slides a...
A 2.70-kg block starts from rest at the top of a 30.0° incline and slides a distance of 1.90 m down the incline in 1.20 s. (a) Find the magnitude of the acceleration of the block. (m/s)^2 ​(b) Find the coefficient of kinetic friction between block and plane. (c) Find the friction force acting on the block. ​Magnitude N Direction (d) Find the speed of the block after it has slid 1.90 m.    (m/s^2)
A small block travels up a frictionless incline that is at an angle of 30.0° above...
A small block travels up a frictionless incline that is at an angle of 30.0° above the horizontal. The block has speed 4.15 m/s at the bottom of the incline. Assume g = 9.80 m/s2. How far up the incline (measured parallel to the surface of the incline) does the block travel before it starts to slide back down?
A small block travels up a frictionless incline that is at an angle of 30.0° above...
A small block travels up a frictionless incline that is at an angle of 30.0° above the horizontal. The block has speed 1.20 m/s at the bottom of the incline. Assume g = 9.80 m/s2. How far up the incline (measured parallel to the surface of the incline) does the block travel before it starts to slide back down?
A 10 kg box slides down a long, frictionless incline of angle 30°. It starts from...
A 10 kg box slides down a long, frictionless incline of angle 30°. It starts from rest at time t = 0 at the top of the incline at a height of 18 m above ground. (a) What is the original potential energy of the box relative to the ground? ---J (b) From Newton's laws, find the distance the box travels in 1 s and its speed at t = 1 s. ---m ---m/s (c) Find the potential energy and...
A 3.00 kg block slides down a 37.0 degree inclined plane. If the acceleration of the...
A 3.00 kg block slides down a 37.0 degree inclined plane. If the acceleration of the block is 1.52 m/s2, a) the force of kinetic friction on the block. b) the normal force on the block. c) the coefficient of kinetic friction on the block. d) the angle needed to make the block slide down the incline at a constant speed.
A block of mass m = 2.10 kg slides down a 30.0∘ incline which is 3.60...
A block of mass m = 2.10 kg slides down a 30.0∘ incline which is 3.60 m high. At the bottom, it strikes a block of mass M = 8.00 kg which is at rest on a horizontal surface (Figure 1). (Assume a smooth transition at the bottom of the incline.) The collision is elastic, and friction can be ignored. Determine the speed of the block with mass m = 2.10 kg after the collision. Determine the speed of the...
A 9.31 kg block is placed at the top of a frictionless inclined plane angled at...
A 9.31 kg block is placed at the top of a frictionless inclined plane angled at 14.9 degrees relative to the horizontal. When released (from rest), the block slides down the full 2.77 meter length of the incline. Calculate the speed (magnitude of the velocity) of the block at the bottom of the incline. [Start by drawing a free-body diagram for the block.] Note that all the information provided may not be necessary to solve the problem.
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT