Question

the bob of mass 50 gm of a pendulum is released from a horizontal position a shown in the figure. if the length of the pendulum is 1.5m ,what is its kinetic energy at the lower most point b? (g=10m÷s²) a) 2.5×10-¹ J, b) 15×10-¹j,c)5×10-¹J, d) 7.5×10-¹j​

Answer 1

Answer:

7.5 * 10^-1 j this is the correct answer hope it's clear and thank me if my answer is correct and mark me brainly