Home › AP EAPCET (Engineering) › Physics › Motion in a Straight Line › A body falls freely from rest for 2 s (g = 9.8 m…
A body falls freely from rest for 2 s (g = 9.8 m/s²). Distance fallen is
A9.8 m
B39.2 m
C4.9 m
D19.6 m
Answer & Solution
Correct answer: D. 19.6 m
y = ½ × 9.8 × 2² = 19.6 m.
Related questions
Which kind of motion did Domingo de Soto in 1545 correctly identify with uniformly accelerA cyclist moving at 10 m/s accelerates uniformly at 2 m/s^2 for 4 s. What is the final speHow many of the five SUVAT variables does each constant-acceleration equation of motion coA scooter starts from rest and reaches 20 m/s with a uniform acceleration of 5 m/s^2. WhatA train speeds up uniformly from 10 m/s to 30 m/s in 10 s. What is its acceleration?A bike moving at 20 m/s brakes with a uniform retardation of 4 m/s^2. How long does it takA car starts from rest and accelerates uniformly at 2 m/s^2 along a straight road. How farA body moves with constant velocity. Its acceleration is