Jazareth Jazareth

02-10-2022
Physics

Answered

How can lengthening a slope
make moving something up
the slope easier?
A. The force is increased over the shorter
distance.
B. The force is contained to a shorter
distance.
C. The force is spread over a longer
distance.
D. The force is increased over the same
distance.

Answer :

Other Questions

Determine the work done (in kJ) in moving a truck, mass 4047 kg, for a distance of 131 m up a slope of 1 in 50, if the tractive resistance of the truck is 153 N

When a box is at rest on a level floor, forces are exerted between the atoms in the bottom surface of the box and atoms in the top surface of the floor. Why doe

A 5.640 kg block of wood rests on a steel desk. The coefficient of static friction between the block and the desk is μ = 0.555 and the coefficient of kinetic fr

The diagram shows the passage of a ray of light from air (n = 1) into a substance X. 50° 40% '70° 120° The index of refraction of X is: air

Create a formula for impact force that fits the relationships you described in Question 4, using the variables F(impact force), m(mass), v(speed), and t(collisi

Which of the following equations best represents "y is directly related to x"? y = kx y = kx2 y = k(1/x) y = k(1/x2)

A light ray of wavelength 660 nm traveling though air is incident on a smooth, flat slab of crown glass (with index 1.52) at an angle of 50.4° to the normal, as

A ball is thrown straight up with an initial velocity of 10 m/s. After 3 seconds its velocity will be A) 0 m/s. B) 29.4 m/s. C) 19.4 m/s. D) -19.4 m/s. E) -29.4

A crate is acted upon by a net force of 100 N. An acceleration of 4.0 m/s² results. The weight of the crate is OA) 245 lb. OB) 245 N. OC) 25 kg. OD) 25 N. OE) 2

A car is accelerating from rest at 5 m/s squared. After three seconds the velocity of the car will be A. 15m/s B. 5m/s C. 1.6m/s D. 10 m/s