Physics, 07.08.2019 20:30 michaeltheballer1
A53.6 g mass is attached to a horizontal spring with a spring constant of 8.84 n/m and released from rest with an amplitude of 21.3 cm. what is the speed of the mass when it is halfway to the equilibrium position if the surface is frictionless? answer in units of m/s.
Answers: 1
Physics, 22.06.2019 19:30
Which type of energy would have nothing to do with ironing clothes? a. heat b. chemical c. electrical d. mechanical
Answers: 1
Physics, 22.06.2019 20:00
Aturntable that spins at a constant 74.0 rpm takes 3.10 s to reach this angular speed after it is turned on. find its angular acceleration (in rad/s2), assuming it to be constant, and the number of degrees it turns through while speeding up.
Answers: 2
Physics, 22.06.2019 20:40
Abasketball star covers 2.65 m horizontally in a jump to dunk the ball. his motion through space can be modeled precisely as that of a particle at his center of mass. his center of mass is at elevation 1.02 m when he leaves the floor. it reaches a maximum height of 1.90 m above the floor and is at elevation 0.910 m when he touches down again. (a) determine his time of flight (his "hang time"). (b) determine his horizontal velocity at the instant of takeoff. (c) determine his vertical velocity at the instant of takeoff. (d) determine his takeoff angle. (e) for comparison, determine the hang time of a whitetail deer making a jump with center-of-mass elevations yi = 1.20 m, ymax = 2.45 m, and yf = 0.750 m.
Answers: 1
A53.6 g mass is attached to a horizontal spring with a spring constant of 8.84 n/m and released from...
Social Studies, 07.06.2021 08:30
Chemistry, 07.06.2021 08:30
Mathematics, 07.06.2021 08:30
Computers and Technology, 07.06.2021 08:30
English, 07.06.2021 08:30
Business, 07.06.2021 08:30
Mathematics, 07.06.2021 08:30
Chemistry, 07.06.2021 08:30
Mathematics, 07.06.2021 08:30
Business, 07.06.2021 08:30
Mathematics, 07.06.2021 08:30