Consider the 40 N weight held by two cables shown below. The left-hand cable is horizon-tal.
a) What is the tension in the cable slanted
at an angle of 55°?
Answer in units of N.
b) What is the tension in the horizontal cable?
Answer in units of N.

In the image, the arrow is pointing to a celestial object. which attribute disqualifies the object from being a planet?

An astronaut in space cannot use a scale or balance to weigh objects because there is no gravity. but she does have devices to measure distance and time accurately. she knows her own mass is 77.4 kg , but she is unsure of the mass of a large gas canister in the airless rocket. when this canister is approaching her at 3.50 m/s , she pushes against it, which slows it down to 1.30 m/s (but does not reverse it) and gives her a speed of 2.60 m/s . what is the mass of the canister?

In which type of system is power held solely by the central government and not shared with regional governments? group of answer choices federal unitary confederate oligarchic