11. The cart in the frictionless table below has a mass of 40 kg, and its acceleration is 2.0 m/s². The force F is directed at an angle of 50 degrees above the horizontal. What is the magnitude (in newtons) of F? m F 50⁰

Q: A lacrosse player provides a torque to a ball at the end of their stick, which provides it with an…

A:

Q: A science student is riding on a flatcar of a train traveling along a strait, horizontal track at a…

A:

Q: A woman of mass 50 kg jumps from a height of 1.43 m. She lands on her right foot but her right knee…

A: Given:mass of the woman, m= 50 kgheight of fall, h = 1.43 mcompression of the joint, d = 0.01…

Q: 1. You are running from a gang of shady looking characters. You run across a draw bridge to elude…

A: Let at an angle θ start sliding  Now, by fbd   Normal reaction (N) = mgCosθ  So, limiting friction…

Q: Consider two separate systems, each with four charges of magnitude q arranged in a square of length…

A:

Q: A crate hangs from a rope that is attached to a metal ring. The metal ring is suspended by a second…

A:

Q: Two 9.00 μC charged particles are located on the x axis. One is at x = 1.00 m, and the other is at x…

A:

Q: A simple rearrangement of Newton’s second law gives fnet 5 ma. Show that a net force of 84 N exerted…

A:

Q: Both parts please!

A:

Q: Both parts please!

A: Since, you have uploaded multiple questions, we will solve the first one (9). To get solved the…

Q: A converging lens has a focal length of 14.8 cm. Construct accurate ray diagrams for object…

A:

Q: nd dart move rightward. The thrower measures the speed of the dart to be 50 /s. An external…

A:

Q: Qno.16 The number of ultimate frequencies is equal to: a. Total number of positive frequencies b.…

A: The frequency of a wave or oscillation traveling in a positive direction is referred to as positive…

Q: What problems are there with the statement “A force is a push that acts through a touch”?

A: Given statement “A force is a push that acts through a touch”

Q: In this problem we will consider light waves emitted by a laser pointer. The laser emits a linearly…

A: E(z,t)→=x^Eocos(ωt-kz)λo=532 nmεr=2.25

Newton's First Law of Motion

If a very smooth ball is rolled down an inclined surface with zero friction, the ball will continue to roll indefinitely for an infinite time, in an attempt to reach to the same height on the opposite hill!