Questions LLC
Login
or
Sign Up
Ask a New Question
Categories
Physics HELP
Questions
an object 3.00 cm high is placed 20.0cm from a convex mirror with a focal length of magnitude 8.00 cm. Find the position of the
3 answers
asked by
walter
1,745 views
A 2.0-m measuring stick of mass 0.215 kg is resting on a table. A mass of 0.500 kg is attached to the stick at a distance of
1 answer
asked by
Jeff
981 views
1.If a particle moves in a plane so that its position is described by the functions x=A*cos(wT) and y=A*sin(wT), the particle is
4 answers
asked by
Kelly
2,296 views
A railroad car with a mass of 2000kg is rolling at a speed of 15m/s. What force would be required to stop the car in 10 seconds?
1 answer
asked by
Ariel
451 views
When do you get the greatest impulse or change in momentum?
a)When an object fully stops upon impact b)When an object merely
3 answers
asked by
Ariel
957 views
A hot air balloon is 2.5m above the ground rising at 2m/s. A camera is thrown from the ground at 13m/s. At what height do the
1 answer
asked by
john
949 views
A student has six textbooks, each with a thickness of 4.0 cm and a weight of 30 N. What is the minimum work the student would
3 answers
asked by
Kels
846 views
how do u conver 334 (m/s) to acoustic independence unit? kg(m^2s)
1 answer
asked by
Kevin
243 views
An ultrasound transducer used to measure the speed of blood cells is oriented at an angle of 45 degrees to the direction of the
2 answers
asked by
Jason
660 views
A ball is thrown horizontally at 15 m/s from a clifftop 60 m above the sea level. Find:
a) the time to land; b) the angle at
1 answer
asked by
Sophie
430 views
Two blocks having mass m1 = 6 kg(m1 on ramp of 30 degrees) and m2 =3 kg are connected by a light rope and slide on a
2 answers
asked by
Sabrina
526 views
Two blocks of masses m1 = 6 kg and m2 = 6 kg are on either side of the wedge shown in the figure above. Find their acceleration
2 answers
asked by
Sabrina
596 views
A bug on a picnic table travels 10 cm east, then 18 cm northward, and finally 20 cm westward. What is the bugs displacement
1 answer
asked by
Anonymous
382 views
How would I solve this problem? A plane travels 4300 m at an angle of 49 degrees to the ground, then changes direction and
1 answer
asked by
Anonymous
397 views
When the pressure P of a fixed mass of gas is inversely proportional to its volume V at constant temperature. (Where mass and
1 answer
asked by
Timu
594 views
In a downtown office building you notice that each of the four sections of a rotating door has a mass of 90 kg. What is the
2 answers
asked by
Jeff
1,096 views
You have two containers half full with liquid 1. You then fill the two containers respectively with a layer of liquid 2 and 3. A
2 answers
asked by
Jeff
709 views
You have a converging (convex) lens and a diverging (concave) lens and the magnitude of the focal length of each lens is 38.5
3 answers
asked by
Drew
1,478 views
Evelyn wears glasses whose wire frames are shaped like to circles, each with an area of 2.0x10^-3 m^2. The horizontal component
1 answer
asked by
Quinn
428 views
When potential difference across the terminals of a battery is measured using an analogue voltmeter of resistance 95 ohms, the
2 answers
asked by
Ari
603 views
