Q1: A car takes time t = 2.5 +/- 0.2 s to travel a distance d = 0.955 +/- 0.005 m. Find the speed of the car with its absolute uncertainty. PLEASE SOMEONE HELP ME I TRIED TO SOLVE IT BUT EVERY TIME ITS THE SAME ANSWER ​

Ahorizontal wire is tied to supports at each end and vibrates in its second-overtone standing wave. the tension in the wire is 5.00 n, and the node-to-node distance in the standing wave is 6.28 cm. (a) what is the length of the wire? (b) a point at an anti- node of the standing wave on the wire travels from its maximum upward displacement to its maximum downward displacement in 8.40 ms. what is the wire's mass?

From the perspective of an employee that effective channeling of work related information and concerns

On average 8 bananas make up one pound. the price is four pounds for 5.00. you must buy 25 bananas.what is your cost?